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5' poly 2 flashy lights Custom Headache rack 2009 Jetta TDI-370,000 miles High mileage vehicles don't scare me Shop now for Parts for 1988-1991 GM NP241C Right Drop Transfer Cases. 72:1 See More Specifications. Then I would get a NP241C and add a SYE kit. So I checked and it has a borgwarner 4485, and the 6l80-e has a 32 spline input and the standard 6 bolt style bolt front. Jan 14, 2021 · The 6L80’s and 90’s need to have minimal endplay for longevity. I love it! The springs are very soft (but what spring for a rear axle application isn't?), but it rides very well. I called and can get a low mile unit for $750. ” Here’s a quick look at the areas that must always be addressed when rebuilding a 6L80 vs 6L90 transmission. Trust AC Delco's renowned expertise in producing reliable automotive components. May 31, 2022 · The application use of the 6L80 transmission has been extensive over the years. Looks like I’m going with the NP241, found one at the local May 23, 2018 · NP241C unput for 4L80E conversion. 2" Please verify your spline information before starting any project. TPS and engine RPM are all that is needed Feb 7, 2008 · Ok Ive been researching the swap from the autotrac Np246 to the manual floor shift Np241. Oct 23, 2012 · Nice job on the install. As long as the VSS is before the transfer case you won't need a 4 low switch basically, but the 6l80 VSS is internal and to get it to shift right you need to know its in 4low to change the program ratios etc. Dec 14, 2017 · I have read several post on a couple different sites discussing the GM 6L90e transmission and lack of transfer cases options. HOT ROD Staff Writer Jan 19, 2011. A new seal will last 100 miles before busting Jan 14, 2024 · The NP 241 will cause overall length concerns with the 6l80. Given the fact that most of these units have torque converter failure and pump damage, the pump will most likely need to be repaired or replaced. GM's Hydra-Matic 6L80 and 6L90 transmissions —also known as the Supermatic 6L80E and 6L90E — were the first of a new family of modular six-speed rear-drive transmissions. Most New Process transfer cases utilize a "slip-yoke" design in original form. Kit 50-9552A, 6L90E adapter assembly includes new female 29 spline NP205 input gear and shaft, NP205 adapter ring, 6L90E conversion tail housing, input shaft bearing and fastening hardware. Custom transmission mounts maybe? I would assume Adapts the Chevy & GMC 4L80E, TH400 automatic transmissions to NP208, NP241, NP261 & NP263 transfer cases. $106. '73 IH Scout II Vortec 6. Transfer Case Adapter, Aluminum, GM 6L80E to NP205, 32-Spline, Natural, Kit. 70:1). 1987 - present Dodge and Jul 23, 2018 · I will run a 4l65e trans and either a dana 300 or np241. He said he had to change his. Nov 3, 2023 · NP241 Chevy GMC Transfer Case TH400 TH350 700r4 4L60e 4L80e 6L80e 27 32 Spline. I’ll attach Has anyone ever looked into what would be needed to do a 6L80E swap? Would the work be worth it to have a reliable transmission and better fuel mileage? I'm assuming a 411 PCM swap would be required and a standalone transmission controller. 0" long for a combined transmission and adapter length of 29-1/4". The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. Like. 0L 4L65e np241 '73 IH 1210 Travelette SV392 Feb 5, 2014 · Seeing as how finding the NP205 I need isnt going to be easy, I came across a post where I guy matched a 6l80 up to an NP241 in a 92 blazer. I'm looking for info on wiring the 241 vss to the 246 vss harness. 72:1 2008 2WD 6L80 output shaft has, approximately 7" of shaft stick out and 6" of splines. Part Number: ADD-50-9551B Not Yet Reviewed 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case has three major variations. This adapter kit will adapt the New GM automatics 6L80E or 6L90E 4WD to either GM & Dodge NP205 Figure 8 bolt pattern NP205's. Find Parts and Accessories np241 KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! 6L80 TO JEEP JK NP241 TRANSFER CASE 2. On the old NP241, the VSS on TC was used for speed. This adapter allows you to mate the GM 6L80 transmission to the JEEP JK NP241 TRANSFER CASE 2. The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. FWIW I bought a 6l80 to standard round pattern adapter from a member here that I may be willing to part with. I might as well try and get a NP241 to work for that price. We offer quick shipping on our Dodge NP241DLD transfer case parts. Mar 27, 2024 · Get the Best Performance with Advance Adapters 50-9940 Transfer Case Adapter, 6L80 To Jeep JK NP241 Transfer Case 2. The early 07-08 L92's didn't have VVT because GM was working on the tuning to get the 6l80 to work with the AFM and had been having problems. the chain drive models take ATF unless specified by the manufacturer AAM 26064292 Slip Yoke 1410/1415 series 31 based on 32 splines Nickel Plated fits T400, 4L80, 4L85, 6L80, NP208, NP241. I am dropping in a 6l80e with a 6. The only difference is with the sensor in the transfer case you will need a 4 low switch. When I was actually doing it, I thought about just trying it. 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case has three major variations. By utilizing more gearing, the 6L80 keeps the car in it's power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation Feb 26, 2006 · The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to it's beefier internals. 452"-dia, and 2. GM states, ". If you have a 6L80 or 6L90 transmission that means the output shaft is a 32 spline and odds are you could only find an NP241c transfer case with a 27 spline input. L. New inputs aren't to bad price wise Sep 30, 2022 · Friedrich Wilhelm Nietzsche states, “the devil is in the details. 9 Items . These are tough transfer cases to find these days. Truck is sitting on 37" on hummer bead locks 14bff detroit d44 front with redneck ram 4. Remember you need the correct VSS as well. Jun 11, 2023 · The 6l80 and the 6l80e are both six-speed automati Impact-Site-Verification: 50758e51-71c0-4b3a-816c-dd3f37b79330 The main difference between a 6l80 and a 6l80e is that the latter has electronic control of the transmission. Transmission length 24. New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 7" thick and replicates the stock bottom mount locations from the factory adapter housing. 50 bucks obo. The adapter kit is designed for exclusive use with the GM 6L80E 2wd versions. I have a Superlift 4-6 in lift on it with a high angle front driveshaft. Be easy with the 4:1 first of the 6l80 it would be to bad in low. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8 Aug 15, 2013 · I'm sticking with the original NP241 Transfer case. Add an Atlas two-speed or four-speed transfer case to your Ford 6R80 using this 31-spline adapter with a special short input to save undercarriage space. Applications include GM and Dodge full-size trucks from 1/2 ton to 1 ton. Understanding this unit’s operation allows you to make an informed decision on the direction to turn for solving your issue. Jan 2, 2024 · Hello everyone, First post here but certainly won’t be the last as I’m starting a new project. Sort By. 21. 8L90 56-1. Input on 205 fits tight into the factory adapter and centers the t-case. Oh, one more data point. I picked up a np241 that I'm going to use in it's place. Nov 4, 2010 · 2002 Chevy 2500HD (duramax) -295,000 miles Meyer 7. Transmission. The dodge np241 has fixed outputs unlike the gm np241's and is also clocked a lot flatter. GM's new Hydra-Matic 6L80 transmission is the first of a new family of modular six-speed rear Below find a parts illustration for the NP231, NP233, NP241 and NP243 transfer cases, utilized by Jeep, Dodge and Chevrolet. I already had a pass. 6l80 2014 Cooler Flow Bypass Valve by Mar 4, 2008 · 4l80e to np241 adapter drill and tap six holes in the 203. 2 LS. 84 Toyota X-Cab- TBI 350, TH700r4, NP241-Atlas 3. Moved Permanently. FIRST 6L80/90 swaps in a Trailblazer GMT360 platforms (V8 & 4200 I6). 56's 35's That seal is a really nice feature of the 6L80. $65 Jan 14, 2013 · •GM 6L80E •GM 6L90E The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. Advance Adapter. Add to Wish List Gearstar specializes in custom, hand-built GM performance transmissions with converters designed to handle up to 1200 hp and 1000 ft-lbs of torque. Product Description. Free shipping anywhere in the lower 48. This is the cheapest and in my opinion best way to do it. Here's our 6L80 mocked up to the stock NP241. These steels are made from 4140 HTSR steel and Kolene coated for increased rigidity. Speartech did my wiring but they gave me the rear connector on the 4L80E which I can't use. quick view. AA sells Atlases specifically set to work with the 6L80 now also. The 6l80 has the standard PRND detents so any GM shift will work L would ne the manual mode. This loaded drum includes high-quality pistons, frictions, and steels, ensuring optimal performance and durability. What is the angle of tilt on top of the engine from front to back with the crossmember so far down? I have mine installed in the back set of holes at factory height and might have to raise the trans mount. May 19, 2012 · If you did the 6L80 with a 2 speed 2:1 case your tops speed in low range would be great. NP241; NP241. 5 quarts of transmission empty. 04:1 gear ratio spread to improve performance and fuel economy when compared with conventional four- and five If you already own the Atlas and don't buy it with the 6L80 clocked 6 bolt pattern then you need to redo the atlas clocking to get it to work or buy the 6l80 tailhousing from AA. Maddog!!Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! This is the complete solution for your 6L80E / 6L90E Transmission. The adapter itself is machined of a 6061 billet aluminum alloy, featuring thick flanges and a heavy cross-section. 67 gear range so you might be able to get by with one lower gear ratio. Novak's 6L80E transmission to the Jeep Dana 300 or Early New Process (or New Venture) transfer cases conversion makes for one of the strongest drivetrain’s possible for both on-road and off-road, and has become an increasingly popular transmission to transfer case combination. Buy replacement 1998-2002 NP241DLD transfer case parts and tools today. So to my understanding the 241 is a direct swap to the 246, everything bolts right up to the transmission and you only use 1 of the 3 groups of wires on the 241. Place your order online or call 330-434-5216. the np205 or any gear to gear T/C will take gear oil. A picture of the NP241 shifter. Dec 3, 2009 · I have a 1999 2 door Tahoe with a fairly new NP246. Included is a new input gear for the Jeep JK New Process 241j transfer case, which is Mar 2, 2012 · Hey guys, I'm trying to figure out how to go 32 Spl SM465 to 32 Spl NP241. 6" 6. Aug 12, 2014 · I'm sticking with the original NP241 Transfer case. As a result, it doesn’t have the usual direct 1:1 ratio like the 4L60E and 4L80E transmissions. NP241FCRPPSSYEM-Cal $2 550. and GCVW of RpmExtreme 4L60E to Jeep NP241 Transfercase Adapter :: RPM Extreme TH400 TO NP208/241 WITH THE SHORT CROSSMEMBER FOOT (1986 and newer) Advance Adapters 50-6308: Transfer Case Adapter TH350/Jeep NP231 T/C (-1312) JEGS Aug 10, 2017 · NP241 Home Remedies. I decided to stay with the 4L60E and no longer need this unit, 32 spline pre 1995 gear cut. Kit 50-9551A, 6L90E adapter assembly includes new female 29 spline NP205 input gear and shaft, NP205 adapter ring, 6L90E conversion tail housing, input shaft bearing and fastening hardware. This adapter was designed to adapt a Jeep JK 241J to the GM 8L90 - 10L80 for LT swap applications. $150. Sent from my SM-G950U using Tapatalk 4L60 TO NP241 23T SKU: 50-0402. And would not neet the 2. While only provided in 1/4 Ton rated Jeeps, its strength surpasses this duty. Shop 1998-2002 NP241DLD transfer case parts at Torque King. They are clocked differently (about 45 degrees), at least on the ones I have. Shop Now at the Guaranteed Lowest Price! Free Shipping over $199* Sep 8, 2009 · Race cars and serious offroad vehicles laugh at the concept of "realistic" prices! I've said it before and ill say it again this is the most expensive hobby short of airplanes or boats. The 241 is long, even with a slip yoke eliminator. Plan is to have this one in our dually by the end of next week with the stock BW4401. Pm or email me at scarymcdougle@yahoo. @GM 4WD 6L80E / 6L90E 6 Speed Automatic@Transmissions to Ford NP205 Transfer case. I have a 3:1 Atlas behind my L92/6L80. 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case is found in 2007 - present JK's as well as 1987 Jan 17, 2020 · So the standard (non-Rubicon) JK 241 transfer cases are cheap and readily available, fixed yokes, 32 spline outputs. com Dec 16, 2010 · The NP208 and NP241 used the same TH400 tail shaft and adapter (I don't know what the 205 round pattern late case used, maybe the same) The 208/241 adapter came in two flavors that I found, one with a tall foot for mounting one that is short. 5" of spline in the 4WD. The 241OR features two ran ges; a low range gear that is an impressive 4. This spacer adapter is 1. This version is 1-3/8" longer and shares 75% of the internal components. Dana Spicer Model 300 (1980 - 1986) The Dana 300 is found in 1980 -1986 Jeep vehicles. I would trade my LQ4-th400-4speed for the L92-6L80E-2speed, I think the 6L80E will give you better acceleration through the slow stuff, minimal t-case shifts and better top speeds in the fast stuff. We picked up where New Process left off and continued to upgrade and improve this already battle-tested transfer case. Just recently came across a set of 8 lug axles from Full Size Jeep truck. 6L80 TO JEEP JK NP241 TRANSFER CASE 2. The new Offroad Design Magnum Box is our super compact 4 speed transfer case system featuring our "fat shaft" technology that truly equips you to use any of the available ranges without fear of breaking the intermediate shaft. The Novak Guide to the New Process / New Venture Gear 231 Transfer Case. knob- blue transfer case jk tech 2007-2013. ** Call for Availability ** This adapter assembly is designed to adapt the Cummins R2. It has worked great and held up to racing for the past two years. Jun 4, 2018 · In your application with 6L80e, the ECM determines speed and can send that info via a wire to an aftermarket speedo. 1987 - present Dodge and Jeep JK NP241 (2. This means these pieces are not interchangeable. Rebuilt NP241 transfer cases include all new bearings, gaskets, seal, clutch parts, chains and filters. To know the differences between the 6L80 vs 6L90, it is expedient to check out each of these transmission units. GM Engines to Jeep T90; Jeep T98; Jeep T98 (M715 Trucks) Jeep T14 & T15; Jeep T18. GM's new Hydra-Matic 6L80 transmissions are the first of a new family of The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. Time will tell how the 2wd works, but lots of modern HD Sep 27, 2004 · Re: Pro\'s and Con\'s of the NP241 transfer case. It is one of the most respected transfer cases and is regarded as the gold standard by casual Jeepers up through the enthusiasts. The 6L80E to Jeep JK NP 241j transfer cases adapter is compact at only 3. Sep 1, 2015 · The 6l80 uses a t43 transmission controller that is built into the Transmission and controls the valve body directly. 4″ in length. NP241 GM Transfer Case - 32 Spline input - TH400, SM465, 4L80e, 6L80e, 8L80e. NP241 - 32 $1 600. The 6L80E adapter to the Land Cruiser 19 spline transfer case is 3 piece adapter assembly. 4L K2500 Burb with an auto-trac np246 that has failed. Jan 23, 2012 · What I have is a 90 burb with a worn out 350, I just rebuilt the tranny 700r4 did a sye on 241 transfer case. Seems like I can install the 4wd transfer case adapter, and trim the tail shaft if needed. 72:1 50-9940 parts at JEGS. Bolts directly to GEN III LS engines. , GM also raised GVW of 15,000 lbs. This adapter kit will adapt the New GM automatic 6L90E 4WD to the GM NP205 transfer case with circular 6 front bolt pattern. Get the perfect fit and superior quality with the AC Delco Forward & Direct 1-2-3-4 & 3-4-Reverse Gen III Chevrolet Engine 6L80E/6L90E 6 Speed Conversion Kit. Jeep's YJ Wrangler and the XJ / MJ Cherokees with the Command Trac option were the first models to feature it. 625" in length and is used when retro fitting a GM 6L80E 6 speed transmission to the 1985-91 GM NP205 with a long input gear. 11) To Order, Please Call 865-995-9800. Development A TurnKey 6L80, built with the best known upgrades, and adapted or factory style then stress tested and ready for your build. Nov 22, 2019 · parallel research, shift lever for 6L80 that will fit into where the manual stick was, and the wiring debacle I'm about to encounter - gauges and PCM from TJ + the Engine and trans brains from the L86/6L80 The Novak 6L80 / 6L90 to Jeep NP / NVG transfer cases adapter is compact at 3-1/4" long for a combined transmission and adapter length of 26-1/2” for the 6L80 and 27-3/4” for the 6L90 (equivalent to a ~19-1/2” or 20-3/4” manual transmission). It’s the same length as a 4 speed atlas and 5” longer than my 2spd atlas. Dana Models 18 & 20; Engine to Transmission Adapters. Set Descending Direction. The Jeep NP 231 transfer case was introduced in the 1988 model year. Sourcing parts to get it converted to 4wd and swap in a LY6/6L80. The 700R4 is a great transmission with a low first gear (3. Jun 10, 2016 · I assume you didn't get the 15724745 1999-2007 4L80E to New Venture transfer case adapter with the tranny. Apr 18, 2014 · A 355nation How To presented by gway Project Name Project manual tcase Project Description Install a Np241 manual transfer case in place of the stock one item 8 GM 4x4 Transfer Case Adapter 15597796 15629188 TH350 700R4 To NP208 NP241 4wd GM 4x4 Transfer Case Adapter 15597796 . Jul 14, 2016 · 4l80e to NP241 The 1967 - 1972 Chevrolet & GMC Pickups Message Board 4l80e to NP241 - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. This is used when you are adapting to a GM 6l80 Truck transmission that is 4wd or 2wd converted to 4wd. SKU: 50-9940. 56 gears has a 50-1 crawl ratio. the bolt pattern is the same just the clocking is different. The easiest way to identify this type of transfer case is inspecting to see if they have a very short taper on the output shaft (see below). The 6L80E automatic transmission makes use of 4 underdrive gears as well as two overdrive gears. This shaft could be cut and the casting used 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; Jeep NP 207, 231, 241J, 242; AW4 to the Jeep Dana Model 18; Jeep Dana Model 20; Jeep Dana Model 300; Divorced Transfer Case Adapters. May 30, 2014 · 6l80E's are relatively large but most of the mass is down low below crank centerline compared to other common trans, so packaging really isn't all that much more challenging. Thanks for lookin, ive got pictures if you want any. You need a big-spline NP241 to complete the swap. Even with the new driveshaft and new output shaft seals, its still leaks constantly. Jeep 241J 32 Spline Input Shaft for GM 6L80-8L90-10L80. Aug 11, 2015 · You don't need the advance adapter, the NP241 will bolt right up to the factory adapter the 4l60e comes with. 56's 35's '01 VW Beetle TDI-50mpg or better!:flipoff2: GM Gen III/IV V8 swap info Oct 9, 2012 · And since one can only use the Gen IV EFI to run run a 6l80/90 the toq mang can be tuned out. Feb 9, 2017 · So they didn't need a 4low switch they for the trans. 33:1, all available depending on how you shift it! **This is a 6L80E vs 6L90E: Within one year of GM introducing the 6L80e, the stronger 6L90E hit the market. . Part Number: ADD Feb 5, 2011 · '73 IH Scout II Vortec 6. Hey guys, I'm trying to get a front driveshaft for my recently SAS'd OBS Tahoe. Looks like I should just need a new input gear to match the 6L80. Might call and ask. Need an individual part (call with item number off the illustration below) or need a rebuilt transmission, bearing overhaul kit or other parts give us a call 888-824-2012, free technical support. This heat treated aluminum alloy adapter is 3. ** If you plan on running a Jeep 241J transfer case on a 8L90 Every 4WD vehicle uses a transfer case to split the drive coming from the transmission into two outputs, one directed to the front axle and one directed to the -27 Spline NP203's came off of TH350 Transmissions from 1973-1979 this transfer case can be mated to the 4wd 700r4 with the stock NP241 adapter (Will not work with S10 700r4) -32 Spline NP203's came off of TH400 Transmissions from 1975-1979 this transfer case can be mated to 4wd GM NV4500, 4WD TH400 with stock NP208 Mounting Adapter, 4wd SM465 Transmission to Transfer Case Adapters GEARSTAR is a leading provider of automatic high-performance transmissions and torque converters in Ohio. I need to know the pulse rate of the VSS on an NP241 transfer case and that of one of the newer cases that come in the silverado's denali's escalade's etc. NP241 DLD and DHD for Dodge Ram. Jul 14, 2023 · The 6L80 is a 4. 0L Vortec engine into my FJ-55 connected to a 4L80e automatic Jul 16, 2010 · Th400 to np241 adapter, nothing wrong with it i just dont need it. 2L 6L80E into my 82 J-20. Measuring the 6L80 it's just about identical in length to my 700R4, so I should be good with the stock drive shafts and TC shift linkage. 56's 35's '01 VW Beetle TDI-50mpg or better!:flipoff2: GM Gen III/IV V8 swap info TECH: Gen III/IV "LS motor" to Early GM Auto Trans Complete 700R4 Transmission Package Features. A while back I swapped in a NP241 and the front output has a fixed front yoke. Engine torque rating was also slightly increased, but the output torque rating jumped up by nearly 220 ft. Nov 15, 2018 · An older dodge NP241 is also passenger drop and will bolt up to a 4l60e with one hole ovaled out from what I found. 75" stickout on a 2WD transmission. 73 option like I need with my th400. Find many great new & used options and get the best deals for GM 15629188 Transfer Case Adapter 4l60e or 700r4 to Np241 New. I purchased a complete rolled 2wd 2009 Silverado 2500 with 6. 3/6l80e 2wd. Not that I’m pushing you to an atlas, just making the comparison. The New Process 241 is an aluminum-case, chain-drive transfer case that was used in Chevy, Dodge, and Jeep 4WDs beginning in 1987. Both the 6L80 and 6l90 transmissions requires around 13. My current plans are to put a late model 6. Here is the gear ratio of the 6L80E automatic transmission: First gear — 4. The transmissions feature two overdrive gears and a wide 6. 6L80/NP241/4. GM 6L80E and 6L90E Billet converter that will let you bolt the 6L80E 6L90E Transmission to your GEN 1 or 2 Big Block and Small Block Chevrolet engines. We've sold hundreds of kits, internationally (Australia-Europe-Middle East-Canada) for turbo charged Holdens, overlanding Quigley Chevys, and SEMA cars. I don't know about clocking but ill bet AA does. ** This is the adapter plate only. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8 Oct 27, 2022 · 6L80E Transmission Gear Ratios. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. $530. 0, HPD60, FF14B, 42 IROKS -ForSale- The 6L80 is a nice trans with new stuff like clutch to clutch technology GM 6L80E Automatic to the GM NP205 Circular 6 Transfer Case. Feb 3, 2023 · Since then, the FIRSTS kept coming. 6L80 vs 6L90 Differences. I saw an NP241 and the VSS worked but I am . 6l80 and 6l90 Transmission Fluid Type and Capacity. 26 $103. NP241 Passenger Side GM Transfer Case - 32 Spline input - TH400, SM465, 4L80e, 6L80e, 8L80e. They wanted to replace the original small block and 700 R4 automatic with something str 6l80 to jeep jk np241 transfer case 2. 00. Jan 31, 2017 · I believe AA makes an adapter to go from 6l80 to round pattern for 241 but the factory 6l80 adapter should work also. Having a hard time locating a pass drop np241. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. 06 to 0. View as Grid List. Any one know of an adapter for Dana 20 to 6l80e. 1st is a normal 32 spline input (241J-32-INPUT). Starting in 1987, the NP241 transfer case was factory installed in four-wheel-drive vehicles from Dodge, GM and Jeep. at the best online prices at eBay! Free shipping for many products! Adapter, 6L80 TO JEEP JK NP241 TRANSFER CASE 2. The gearbox Moved Permanently. GM's new Hydra-Matic 6L80 ttransmission is the first of a new family of modular six-speed rear-drive transmissions. Is the input interchangeable with a 27 spline or 32 spline GM NP241/243/246? I know "back in the day" 231C/J/D NP241C/D mix and match building was pretty common and there is Jeep JK NP241 (2. Post your swap, questions, rants… Apr 13, 2014 · The 261 is a magnesium case and the NP241 aluminum which stronger stronger I would say the AL one. 5L NA, still had the TH400 and NP218. Quantity: 1 I need to order a factory transmission mount for my 4wd 6L80 in the next couple of weeks. the stock NP246 has slip yokes. 0" long for a combined transmission and adapter length of 29-1/4". everyone seems to think ATF is the best to run in them because that is what the manufacturer calls for. It is an aftermarket part with no identifying marks on it. 0-to-1 (the lowest of all the Jeep transfer cases) and a direct-drive in high range. np231 parts illustration. Jan 18, 2022 · This is a quick easy way to convert a 4l80 to work with a 4wd set up! tools needed-hand tools -cut off wheel -flapper disk-grinder -tape measure. 8 to a Chevy LS (Gen III & IV) transmissions. The GMT-400 had a switch in the push button or IIR on those NP241's. If people want to turn this into an NP241 info dump / repository / thread of the month feel free, like I said I couldn't find a good one. Shop for the best Transfer Case Gasket for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. $451. it provides a Jan 3, 2009 · I have a '99 7. With our adapter kits, we discard the factory R2. Back; Jeeps; Toyota Land Cruiser; Atlas Transfer Case; Toyota Trucks; ADAPTER- 6L80/6L90 TO GM 16K subscribers in the LSSwapTheWorld community. 5″ longer. One of the big catches is the fact that it needs a Gen IV (2007+) engine and computer to talk to, which raises the price of all the used parts. Includes: 1x crossmember w/ bushing and bolt kit; 1x transmission mount 1x frame sleeve and tabs For a Scout 80 you will need a body lift kit for transmission clearance. You need a 90-91 241 Vss housing, for Vss provisions. Early versions evolved into highly durable and respected transmissions, through improvements made by GM and also the performance aftermarket. Latest: Cucv_M1008; 14 minutes ago; 1973-1991 K5 Blazer Feb 8, 2017 · For the rear you shouldn't need a SYE if your not lifted, if you are then JB is only one I have seen for a NP241. Check out as guest. Joined i am swapping from a 6l80 to a 4l80, and the Jeep JK NP241 (2. 00-Core Charge $650 box option. Most 6L80 failures are pressure-related. 2 vortec with 6l80e 4x4 to include ECM, tcm, go pedal, and wiring harness out of 2011 Escalade. 5. The 6l80 was designed to handle the torque output of some of GM’s biggest late-model LS (gen 4) and LT (gen 5) v8 engines, but a number of design flaws created most of the common 6L80E transmission problems. lbs. Save Share. Doing an LS swap and can’t find any info on this. I know that GM used that configuration for a while beginning in the late 80's, but I'm unsure about adapters. Input Gears; Adapter kit to mate figure 8 NP205 to 4WD 6L80E. Current Stock: New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 72:1. I picked up a l92 6. We start off with a Special made module kit that includes a Alto Red Eagle clutches and custom spec’d steels. The 241OR has a driver's side front output and centerline rear output. Banging noise from np241 then no 4wheel drive. 82 excluding shipping. Upgrade your 6L80 transmission with the premium AC Delco Forward & Direct 1-2-3-4 & 3-4-Reverse Drum. the shaft will need to be cut or shortend to 3. Jul 15, 2016 · I used a 4wd 6l80, elongated two holes and bolted it up to the 205. 8 Flywheel to reduce weight and inertial load on the adapter kits. The NP241 is on the left, the NP208 is on the right. Dec 4, 2014 · One other difference I noticed between the NP208 and NP241 is the shift lever that attaches to the case with a single nut. It really shows how the 6L80E/90E keeps you in the power. Transmission length 23. I am curious, because I am in the middle of the same swap 6. 72:1 Low Gear) NP205; Transfer Case Rebuild Kits. is too mate a later Dodge NP241 DLD front case to a NP241c back Jun 23, 2006 · I'm almost there, but I need some info. SAS'd on 1 tons with lockers and 37s. The document has moved here. Advance Adapters Transfer Case Adapters 51-7010 ADD-51-7010. FIRST Hummer H3 6L80 First New Gen GTO (04-06). I am using a short input in the 205. Jan 19, 2011 · Circle D 6L80E Transmission Upgrades - Safe Six - Tech. tbh, you could run any ATF as the transfer cases are not ATF additive sensitive like A/T's. That would be cheaper. i really dont wnat to change transfer due to sye and custom driveshafts not cheap sm465 transmission updated adapter housing to np208 & np241 fits chevy & gmc '68-'91 4wd (15598986) Oct 23, 2017 · Truck Tech co-host LT goes over how you can fit a 32-spline input shaft in a NP241 transfer case like they’re doing in the rebuild of the ’89 K5 Blazer. Nov 10, 2009 · The 6l90 is another option but it has a huge output shaft vs the standard 32spline of the 6l80. Plenty of low end in low range. Feb 22, 2017 · I know DD Machine was doing NP241 doubler kits but his site seems to be down and he hasn't been a vendor here in like 9 years as far as I can tell. Located in Edson AB, willing to ship. Stick with NP241 and swap to 32spl I would sell the 263 then buy a 32 input You most likely will break that rear 10bolt or ujoint/driveshaft long before the NP241. Sympathy is between shit and syphilis in the dictionary. 10 (You save $79. Again SYE not really needed unless lifted. The Adapter The 6L80E to Jeep JK NP 241j transfer cases adapter is compact at only 3. General Motors originally manufactured this transmission. General Motors used the right-drop New Process NP241C two speed chain drive transfer case in 1988-1991 Blazer, Jimmy, and Suburban. 2007 - present JK's including another variant starting around 2012 with external splines. If you had a 4l60/80, you would need the VSS on the TC to shift correctly, but the 6L80e gets all the info it needs to shift correctly in 2wd or 4wd internally. 56s for now. The TH400 became a 4L80 and the NP218 was replaced NP241c, to allow the 2wd operation. Sep 25, 2011 · The E38 takes its signal directly from the 6L80. drop np241 transfer case with sye, so I needed a way to make the trans work. Sonnax Zip Kit Valve Body Rebuild GM 6L45 / 6L50 / 6L80 The part time, chain-driven NP241 transfer case is found in 2007 - present JK's as well as 1987 - present Dodge and Chevrolet vehicles. 727 Jul 21, 2017 · 2003 Cadillac Escalade with LLY Duramax / ZF6 / NP241. Quantity: 1 Add to Bag . I've never done an R&R on a 1990 TH700R4 or a NP241, but I did it in an '85 (NP208) and it looked like if you just twisted it up 1 bolt hole it would work fine. No info about the year or model truck, but the front is an open knuckle driver's drop NP208, NP241 and NP205 from a '80-'93 Dodge fullsize 4WD gas engine or Cummins auto will all be 23 spline input, 6 bolt pattern and passenger side drop. Please call to order due to application variations – 888-316-2940; Free Shipping both ways; About the NP241 Transfer Case. Product Details Nov 13, 2019 · 4L80e Upgrade Here is my 4L80e experience Started with a 1988 24,000-mile M998 that had been updated with the 6. I have a 76 frame that currently has an np205 installed. 027; Second gear — 2. Drive: Clear: GM 6L80E Performance Transmission Level 3 with Jul 14, 2005 · Greetings All, I'm trying to finalize my conversion plans for my 1969 FJ55 and I need to bounce something off everyone to make sure that I haven't taken a wrong turn somewhere. It features three modes; two-wheel-drive, four Nov 19, 2012 · Hi, My name is Brett with Shift Rite Transmissions, we are currently working on a 2008 AWD TBSS with a 4L70E Transmission, we are converting it to a 4L80E Transmission and to a NP246 Transfer Case, I wanted to post some general info as we go about this project to help others simplify their swap process, and to show that there is options when it comes to keeping the AWD setup without breaking Dec 18, 2012 · The 6l80 is one of the hardest trans to use in aftermarket. CJ Series The 26 male / external spline version of the RockTrac transfer case. 50-1 is damn good. to 885 ft. Empathy, apathy, sympathy. Anyone know if the bolt pattern from a passenger drop np241 matches an np241 driver drop? I'm also waiting on some more info regarding the programming and the input shaft. Circle D Makes GM's Best-Ever Transmission Even Better With its Bulletproof 6L80E Six-Speed Upgrades. It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the Nov 27, 2018 · GM LS3/L99 V8 with a 6L80 Six Speed Automatic 87 YJ, 5. This converter is designed to drop in place using the existing flex plate from your Generation 1 or 2 Chevy small block or big block engine. In comparison, the 6l90 transmission is about 1. It was designed for both AWD/4WD and RWD General Motors applications. The adapter itself is machined of aluminum alloy, featuring thick flanges and a heavy cross Sep 17, 2023 · While nearly identical, the 6l80 is a slightly smaller transmission, with a total weight of around 195 pounds dry and 23. Whether it is on the control side or the internal function of the unit, transmission malfunctions will cause the customer to bring the vehicle to you with driveability complaints. You can't use the stock tcase with a 6L90 easily so we went with the 6L80 here to be able to write up all the instructions. My springs have very little arch, if any, at a static ride height; and my shackles are layed back pretty far, it would probably ride better with a more vertical shackle angle (since the springs do go into negative arch with any and all suspension compression). I think advanced sells an adapter for the 4l80/6l80 to the NVG241OR, But it will not be cheap $400 bucks. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8, T34, 60/14bff 4. 7/TH350/NP241, Custom 4 link/ Radius Arms, ADS Nitrogen Shocks, 40" Nittos DaddyJeep build Thread: Find top-quality 6L80, 6L90 performance transmission parts to enhance any build, from tuning pressure and restoring valve body function to ramping up shaft and clutch durability. With this in mind, you need to measure the endplay of the unit BEFORE you disassemble the unit. 72: and 5. Back; Jeeps; Toyota Land Cruiser; Atlas Transfer Case; Toyota Trucks; ADAPTER- 6L80/6L90 TO The NP241 (or NVG241) has been produced since the 1980's and remains in production today. 1987 - present Dodge and Jan 22, 2021 · Free NP241 Transfer Case parts illustration. The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. Part Number: ADD-50-9551B Not Yet Reviewed Dec 3, 2021 · I’ve got a ‘84 k10 with sbc 350 crate motor, th400, and 32 spline np208c. 1987 - present Dodge and Chevrolet vehicles. Trying to figure out the best way to put a t case onto it. Coquitlam, British Columbia, Canada '57 GMC Carryall (NAPCO) '91 K3500 crewcab shorty Jeepster Commando Gen IV LMG, 6L80, Np241 transfer r/LSSwapTheWorld, 1993-2015 LT1/LS1 DIY Factory Harness Mod Kit Application 1993-2015 V8 Drive by Cable and Drive By Wire GM Including, but not limited to Nov 24, 2008 · Just got a drivetrain to put in my Jeep. Apr 13, 2012 · The np231 and 6l80 have the same bolt pattern just different clocking but the np231 is only 23 spline input to the 32 spline output of the 6l80. 72:1 1350 flange yoke-jeep np241 & rocktrac rear yoke. Some jeep years are like 8'' long lol you should have plenty even with the 6L80. In stock . Jun 24, 2019 #4 randeez Full Access Member. Sign in to check out. I beleive the 5-speeds use the big-spline case also. While you may find it works for other applications it was only tested for the Jeep JK LT conversion. The Magnum Box retains the 1:1 and 1. 1987 - present Dodge and Advance Adapter. Get on the list! While driving on sunday I realized my wifes denali is a 6l80e and AWD. Even with New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 0/6L90 to put into my 1977 SSII Scout. 93 and Earlier NP241 32 Spline Input Gear . 2" The 6L90 uses a 29 spline output shaft, 1. This cross member is designed to work with an Atlas II or NP241c transfer case behind a 4L60, 4L65, 4L80 or 6L80. 1993-96 GM 4L60/4L60E 4 speed automatic transmission to the Jeep NP231 transfer case with a 23 spline NP241 Transfer Case Parts & Rebuild Kits. There is no point spending the money on swapping the input or output unless you have a special case half for the 231 already with a 32 spline input? A chain drive 231 is not going to like the v8. The NP241 has stood the test of time, New Process Gear started its manufacturing process in 1988 and has been equipping vehicles with this transfer case until 2007. Included is a new input gear for the Jeep JK New Process 241j transfer case, which is Jan 9, 2014 · '73 IH Scout II Vortec 6. This community is dedicated to information about LS engine swaps. Aug 7, 2021 · '69 Travelall 2wd. TrailTechFab a few towns over from me does them still I believe. Keep in mind when searching based on transmission model that some transmissions have several different output shaft spline counts, like the GM T5 27 spline and Ford T5 28 spline yoke. Not Yet Reviewed. We provide a detailed list of rebuilt NP241 units and parts that are available plus detailed assembly illustrations to help you in parts identification and the purchasing phase of the rebuild process. 96:1 ratio that an NP205 has stock and adds an additional 2. Already have the Advanced Adapter kit but what are my options for this crossmember/brace. The yard goons seem to like to pull the adapter and pitch it in the smelter or evilbay em. The NP241 transfer case was manufactured by New Process. Included is a new input gear for the Jeep JK New Process 241j transfer To quickly find your slip yoke, use the filters below for transmission model, spline count and more. There are a few options when selecting your input shaft. It was offered with both passenger- and np241's take dexron/mercon ATF. Now I would just go to yard and buy a np241 rear slip yoke and run the DC on the rear that will help with angle. The part time, chain-driven NP241OR RockTrac transfer case was introduced in the 2003 model year and is only found in the upgraded Rubicon package of 2003 - 2006 TJ's and 2007 - present JK's, sporting a 4:1 low Dec 5, 2000 · The output spline on the 4L80E is larger than on 4L60E. Moving from 4L60E or 700R4 to a TH400 or 4L80E and using the NP241 transfercase- check you input spline count. Quality Tested and Inspected; 2 Year, 24,000 Mile Warranty; Quality Replacement Parts In Every Rebuilt Unit. $559. Show per page. This shaft could be cut and the casting used Jun 23, 2011 · Get a 6l80. 06:1) and a desirable overdrive (. 6L80 Transmission GM 6L80E Performance Transmission Level 3 with Converter $ 7,500. Includes female 32 spline input and adapter. I had a 241 in my bronco originally with a slip yoke eliminator. 80 cut off Transfer Case Adapter plate for a GM 8L90 - 10L80 4x4 Transmission to Jeep 241J Transfer case. NP241; NP203 Range Boxes; SCS Transfer Case; NP203 Parts. 364; Third gear The 4l80 and 6l80 need a 32 spline output shaft. sx rq yl wl dj rb lj mm kq pf
5' poly 2 flashy lights Custom Headache rack 2009 Jetta TDI-370,000 miles High mileage vehicles don't scare me Shop now for Parts for 1988-1991 GM NP241C Right Drop Transfer Cases. 72:1 See More Specifications. Then I would get a NP241C and add a SYE kit. So I checked and it has a borgwarner 4485, and the 6l80-e has a 32 spline input and the standard 6 bolt style bolt front. Jan 14, 2021 · The 6L80’s and 90’s need to have minimal endplay for longevity. I love it! The springs are very soft (but what spring for a rear axle application isn't?), but it rides very well. I called and can get a low mile unit for $750. ” Here’s a quick look at the areas that must always be addressed when rebuilding a 6L80 vs 6L90 transmission. Trust AC Delco's renowned expertise in producing reliable automotive components. May 31, 2022 · The application use of the 6L80 transmission has been extensive over the years. Looks like I’m going with the NP241, found one at the local May 23, 2018 · NP241C unput for 4L80E conversion. 2" Please verify your spline information before starting any project. TPS and engine RPM are all that is needed Feb 7, 2008 · Ok Ive been researching the swap from the autotrac Np246 to the manual floor shift Np241. Oct 23, 2012 · Nice job on the install. As long as the VSS is before the transfer case you won't need a 4 low switch basically, but the 6l80 VSS is internal and to get it to shift right you need to know its in 4low to change the program ratios etc. Dec 14, 2017 · I have read several post on a couple different sites discussing the GM 6L90e transmission and lack of transfer cases options. HOT ROD Staff Writer Jan 19, 2011. A new seal will last 100 miles before busting Jan 14, 2024 · The NP 241 will cause overall length concerns with the 6l80. Given the fact that most of these units have torque converter failure and pump damage, the pump will most likely need to be repaired or replaced. GM's Hydra-Matic 6L80 and 6L90 transmissions —also known as the Supermatic 6L80E and 6L90E — were the first of a new family of modular six-speed rear-drive transmissions. Most New Process transfer cases utilize a "slip-yoke" design in original form. Kit 50-9552A, 6L90E adapter assembly includes new female 29 spline NP205 input gear and shaft, NP205 adapter ring, 6L90E conversion tail housing, input shaft bearing and fastening hardware. Custom transmission mounts maybe? I would assume Adapts the Chevy & GMC 4L80E, TH400 automatic transmissions to NP208, NP241, NP261 & NP263 transfer cases. $106. '73 IH Scout II Vortec 6. Transfer Case Adapter, Aluminum, GM 6L80E to NP205, 32-Spline, Natural, Kit. 70:1). 1987 - present Dodge and Jul 23, 2018 · I will run a 4l65e trans and either a dana 300 or np241. He said he had to change his. Nov 3, 2023 · NP241 Chevy GMC Transfer Case TH400 TH350 700r4 4L60e 4L80e 6L80e 27 32 Spline. I’ll attach Has anyone ever looked into what would be needed to do a 6L80E swap? Would the work be worth it to have a reliable transmission and better fuel mileage? I'm assuming a 411 PCM swap would be required and a standalone transmission controller. 0" long for a combined transmission and adapter length of 29-1/4". The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. Like. 0L 4L65e np241 '73 IH 1210 Travelette SV392 Feb 5, 2014 · Seeing as how finding the NP205 I need isnt going to be easy, I came across a post where I guy matched a 6l80 up to an NP241 in a 92 blazer. I'm looking for info on wiring the 241 vss to the 246 vss harness. 72:1 2008 2WD 6L80 output shaft has, approximately 7" of shaft stick out and 6" of splines. Part Number: ADD-50-9551B Not Yet Reviewed 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case has three major variations. This adapter kit will adapt the New GM automatics 6L80E or 6L90E 4WD to either GM & Dodge NP205 Figure 8 bolt pattern NP205's. Find Parts and Accessories np241 KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! 6L80 TO JEEP JK NP241 TRANSFER CASE 2. On the old NP241, the VSS on TC was used for speed. This adapter allows you to mate the GM 6L80 transmission to the JEEP JK NP241 TRANSFER CASE 2. The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. FWIW I bought a 6l80 to standard round pattern adapter from a member here that I may be willing to part with. I might as well try and get a NP241 to work for that price. We offer quick shipping on our Dodge NP241DLD transfer case parts. Mar 27, 2024 · Get the Best Performance with Advance Adapters 50-9940 Transfer Case Adapter, 6L80 To Jeep JK NP241 Transfer Case 2. The early 07-08 L92's didn't have VVT because GM was working on the tuning to get the 6l80 to work with the AFM and had been having problems. the chain drive models take ATF unless specified by the manufacturer AAM 26064292 Slip Yoke 1410/1415 series 31 based on 32 splines Nickel Plated fits T400, 4L80, 4L85, 6L80, NP208, NP241. I am dropping in a 6l80e with a 6. The only difference is with the sensor in the transfer case you will need a 4 low switch. When I was actually doing it, I thought about just trying it. 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case has three major variations. By utilizing more gearing, the 6L80 keeps the car in it's power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation Feb 26, 2006 · The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to it's beefier internals. 452"-dia, and 2. GM states, ". If you have a 6L80 or 6L90 transmission that means the output shaft is a 32 spline and odds are you could only find an NP241c transfer case with a 27 spline input. L. New inputs aren't to bad price wise Sep 30, 2022 · Friedrich Wilhelm Nietzsche states, “the devil is in the details. 9 Items . These are tough transfer cases to find these days. Truck is sitting on 37" on hummer bead locks 14bff detroit d44 front with redneck ram 4. Remember you need the correct VSS as well. Jun 11, 2023 · The 6l80 and the 6l80e are both six-speed automati Impact-Site-Verification: 50758e51-71c0-4b3a-816c-dd3f37b79330 The main difference between a 6l80 and a 6l80e is that the latter has electronic control of the transmission. Transmission length 24. New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 7" thick and replicates the stock bottom mount locations from the factory adapter housing. 50 bucks obo. The adapter kit is designed for exclusive use with the GM 6L80E 2wd versions. I have a Superlift 4-6 in lift on it with a high angle front driveshaft. Be easy with the 4:1 first of the 6l80 it would be to bad in low. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8 Aug 15, 2013 · I'm sticking with the original NP241 Transfer case. Add an Atlas two-speed or four-speed transfer case to your Ford 6R80 using this 31-spline adapter with a special short input to save undercarriage space. Applications include GM and Dodge full-size trucks from 1/2 ton to 1 ton. Understanding this unit’s operation allows you to make an informed decision on the direction to turn for solving your issue. Jan 2, 2024 · Hello everyone, First post here but certainly won’t be the last as I’m starting a new project. Sort By. 21. 8L90 56-1. Input on 205 fits tight into the factory adapter and centers the t-case. Oh, one more data point. I picked up a np241 that I'm going to use in it's place. Nov 4, 2010 · 2002 Chevy 2500HD (duramax) -295,000 miles Meyer 7. Transmission. The dodge np241 has fixed outputs unlike the gm np241's and is also clocked a lot flatter. GM's new Hydra-Matic 6L80 transmission is the first of a new family of modular six-speed rear Below find a parts illustration for the NP231, NP233, NP241 and NP243 transfer cases, utilized by Jeep, Dodge and Chevrolet. I already had a pass. 6l80 2014 Cooler Flow Bypass Valve by Mar 4, 2008 · 4l80e to np241 adapter drill and tap six holes in the 203. 2 LS. 84 Toyota X-Cab- TBI 350, TH700r4, NP241-Atlas 3. Moved Permanently. FIRST 6L80/90 swaps in a Trailblazer GMT360 platforms (V8 & 4200 I6). 56's 35's That seal is a really nice feature of the 6L80. $65 Jan 14, 2013 · •GM 6L80E •GM 6L90E The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. Advance Adapter. Add to Wish List Gearstar specializes in custom, hand-built GM performance transmissions with converters designed to handle up to 1200 hp and 1000 ft-lbs of torque. Product Description. Free shipping anywhere in the lower 48. This is the cheapest and in my opinion best way to do it. Here's our 6L80 mocked up to the stock NP241. These steels are made from 4140 HTSR steel and Kolene coated for increased rigidity. Speartech did my wiring but they gave me the rear connector on the 4L80E which I can't use. quick view. AA sells Atlases specifically set to work with the 6L80 now also. The 6l80 has the standard PRND detents so any GM shift will work L would ne the manual mode. This loaded drum includes high-quality pistons, frictions, and steels, ensuring optimal performance and durability. What is the angle of tilt on top of the engine from front to back with the crossmember so far down? I have mine installed in the back set of holes at factory height and might have to raise the trans mount. May 19, 2012 · If you did the 6L80 with a 2 speed 2:1 case your tops speed in low range would be great. NP241; NP241. 5 quarts of transmission empty. 04:1 gear ratio spread to improve performance and fuel economy when compared with conventional four- and five If you already own the Atlas and don't buy it with the 6L80 clocked 6 bolt pattern then you need to redo the atlas clocking to get it to work or buy the 6l80 tailhousing from AA. Maddog!!Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! This is the complete solution for your 6L80E / 6L90E Transmission. The adapter itself is machined of a 6061 billet aluminum alloy, featuring thick flanges and a heavy cross-section. 67 gear range so you might be able to get by with one lower gear ratio. Novak's 6L80E transmission to the Jeep Dana 300 or Early New Process (or New Venture) transfer cases conversion makes for one of the strongest drivetrain’s possible for both on-road and off-road, and has become an increasingly popular transmission to transfer case combination. Buy replacement 1998-2002 NP241DLD transfer case parts and tools today. So to my understanding the 241 is a direct swap to the 246, everything bolts right up to the transmission and you only use 1 of the 3 groups of wires on the 241. Place your order online or call 330-434-5216. the np205 or any gear to gear T/C will take gear oil. A picture of the NP241 shifter. Dec 3, 2009 · I have a 1999 2 door Tahoe with a fairly new NP246. Included is a new input gear for the Jeep JK New Process 241j transfer case, which is Mar 2, 2012 · Hey guys, I'm trying to figure out how to go 32 Spl SM465 to 32 Spl NP241. 6" 6. Aug 12, 2014 · I'm sticking with the original NP241 Transfer case. As a result, it doesn’t have the usual direct 1:1 ratio like the 4L60E and 4L80E transmissions. NP241FCRPPSSYEM-Cal $2 550. and GCVW of RpmExtreme 4L60E to Jeep NP241 Transfercase Adapter :: RPM Extreme TH400 TO NP208/241 WITH THE SHORT CROSSMEMBER FOOT (1986 and newer) Advance Adapters 50-6308: Transfer Case Adapter TH350/Jeep NP231 T/C (-1312) JEGS Aug 10, 2017 · NP241 Home Remedies. I decided to stay with the 4L60E and no longer need this unit, 32 spline pre 1995 gear cut. Kit 50-9551A, 6L90E adapter assembly includes new female 29 spline NP205 input gear and shaft, NP205 adapter ring, 6L90E conversion tail housing, input shaft bearing and fastening hardware. This adapter was designed to adapt a Jeep JK 241J to the GM 8L90 - 10L80 for LT swap applications. $150. Sent from my SM-G950U using Tapatalk 4L60 TO NP241 23T SKU: 50-0402. And would not neet the 2. While only provided in 1/4 Ton rated Jeeps, its strength surpasses this duty. Shop 1998-2002 NP241DLD transfer case parts at Torque King. They are clocked differently (about 45 degrees), at least on the ones I have. Shop Now at the Guaranteed Lowest Price! Free Shipping over $199* Sep 8, 2009 · Race cars and serious offroad vehicles laugh at the concept of "realistic" prices! I've said it before and ill say it again this is the most expensive hobby short of airplanes or boats. The 241 is long, even with a slip yoke eliminator. Plan is to have this one in our dually by the end of next week with the stock BW4401. Pm or email me at scarymcdougle@yahoo. @GM 4WD 6L80E / 6L90E 6 Speed Automatic@Transmissions to Ford NP205 Transfer case. I have a 3:1 Atlas behind my L92/6L80. 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; The part time, chain-driven NP241 transfer case is found in 2007 - present JK's as well as 1987 Jan 17, 2020 · So the standard (non-Rubicon) JK 241 transfer cases are cheap and readily available, fixed yokes, 32 spline outputs. com Dec 16, 2010 · The NP208 and NP241 used the same TH400 tail shaft and adapter (I don't know what the 205 round pattern late case used, maybe the same) The 208/241 adapter came in two flavors that I found, one with a tall foot for mounting one that is short. 5" of spline in the 4WD. The 241OR features two ran ges; a low range gear that is an impressive 4. This spacer adapter is 1. This version is 1-3/8" longer and shares 75% of the internal components. Dana Spicer Model 300 (1980 - 1986) The Dana 300 is found in 1980 -1986 Jeep vehicles. I would trade my LQ4-th400-4speed for the L92-6L80E-2speed, I think the 6L80E will give you better acceleration through the slow stuff, minimal t-case shifts and better top speeds in the fast stuff. We picked up where New Process left off and continued to upgrade and improve this already battle-tested transfer case. Just recently came across a set of 8 lug axles from Full Size Jeep truck. 6L80 TO JEEP JK NP241 TRANSFER CASE 2. The new Offroad Design Magnum Box is our super compact 4 speed transfer case system featuring our "fat shaft" technology that truly equips you to use any of the available ranges without fear of breaking the intermediate shaft. The Novak Guide to the New Process / New Venture Gear 231 Transfer Case. knob- blue transfer case jk tech 2007-2013. ** Call for Availability ** This adapter assembly is designed to adapt the Cummins R2. It has worked great and held up to racing for the past two years. Jun 4, 2018 · In your application with 6L80e, the ECM determines speed and can send that info via a wire to an aftermarket speedo. 1987 - present Dodge and Jeep JK NP241 (2. This means these pieces are not interchangeable. Rebuilt NP241 transfer cases include all new bearings, gaskets, seal, clutch parts, chains and filters. To know the differences between the 6L80 vs 6L90, it is expedient to check out each of these transmission units. GM Engines to Jeep T90; Jeep T98; Jeep T98 (M715 Trucks) Jeep T14 & T15; Jeep T18. GM's new Hydra-Matic 6L80 transmissions are the first of a new family of The 6L80 uses a 32 spline output shaft in the 4WD and 2WD model transmissions. Time will tell how the 2wd works, but lots of modern HD Sep 27, 2004 · Re: Pro\'s and Con\'s of the NP241 transfer case. It is one of the most respected transfer cases and is regarded as the gold standard by casual Jeepers up through the enthusiasts. The 6L80E to Jeep JK NP 241j transfer cases adapter is compact at only 3. Sep 1, 2015 · The 6l80 uses a t43 transmission controller that is built into the Transmission and controls the valve body directly. 4″ in length. NP241 GM Transfer Case - 32 Spline input - TH400, SM465, 4L80e, 6L80e, 8L80e. NP241 - 32 $1 600. The 6L80E adapter to the Land Cruiser 19 spline transfer case is 3 piece adapter assembly. 4L K2500 Burb with an auto-trac np246 that has failed. Jan 23, 2012 · What I have is a 90 burb with a worn out 350, I just rebuilt the tranny 700r4 did a sye on 241 transfer case. Seems like I can install the 4wd transfer case adapter, and trim the tail shaft if needed. 72:1 50-9940 parts at JEGS. Bolts directly to GEN III LS engines. , GM also raised GVW of 15,000 lbs. This adapter kit will adapt the New GM automatic 6L90E 4WD to the GM NP205 transfer case with circular 6 front bolt pattern. Get the perfect fit and superior quality with the AC Delco Forward & Direct 1-2-3-4 & 3-4-Reverse Gen III Chevrolet Engine 6L80E/6L90E 6 Speed Conversion Kit. Jeep's YJ Wrangler and the XJ / MJ Cherokees with the Command Trac option were the first models to feature it. 625" in length and is used when retro fitting a GM 6L80E 6 speed transmission to the 1985-91 GM NP205 with a long input gear. 11) To Order, Please Call 865-995-9800. Development A TurnKey 6L80, built with the best known upgrades, and adapted or factory style then stress tested and ready for your build. Nov 22, 2019 · parallel research, shift lever for 6L80 that will fit into where the manual stick was, and the wiring debacle I'm about to encounter - gauges and PCM from TJ + the Engine and trans brains from the L86/6L80 The Novak 6L80 / 6L90 to Jeep NP / NVG transfer cases adapter is compact at 3-1/4" long for a combined transmission and adapter length of 26-1/2” for the 6L80 and 27-3/4” for the 6L90 (equivalent to a ~19-1/2” or 20-3/4” manual transmission). It’s the same length as a 4 speed atlas and 5” longer than my 2spd atlas. Dana Models 18 & 20; Engine to Transmission Adapters. Set Descending Direction. The Jeep NP 231 transfer case was introduced in the 1988 model year. Sourcing parts to get it converted to 4wd and swap in a LY6/6L80. The 700R4 is a great transmission with a low first gear (3. Jun 10, 2016 · I assume you didn't get the 15724745 1999-2007 4L80E to New Venture transfer case adapter with the tranny. Apr 18, 2014 · A 355nation How To presented by gway Project Name Project manual tcase Project Description Install a Np241 manual transfer case in place of the stock one item 8 GM 4x4 Transfer Case Adapter 15597796 15629188 TH350 700R4 To NP208 NP241 4wd GM 4x4 Transfer Case Adapter 15597796 . Jul 14, 2016 · 4l80e to NP241 The 1967 - 1972 Chevrolet & GMC Pickups Message Board 4l80e to NP241 - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. This is used when you are adapting to a GM 6l80 Truck transmission that is 4wd or 2wd converted to 4wd. SKU: 50-9940. 56 gears has a 50-1 crawl ratio. the bolt pattern is the same just the clocking is different. The easiest way to identify this type of transfer case is inspecting to see if they have a very short taper on the output shaft (see below). The 6L80E automatic transmission makes use of 4 underdrive gears as well as two overdrive gears. This shaft could be cut and the casting used 6L80 to the Jeep Dana Model 300; Jeep NP 208, 219, 229; Jeep NP 207, 231, 241J, 242; AW4 to the Jeep Dana Model 18; Jeep Dana Model 20; Jeep Dana Model 300; Divorced Transfer Case Adapters. May 30, 2014 · 6l80E's are relatively large but most of the mass is down low below crank centerline compared to other common trans, so packaging really isn't all that much more challenging. Thanks for lookin, ive got pictures if you want any. You need a big-spline NP241 to complete the swap. Even with the new driveshaft and new output shaft seals, its still leaks constantly. Jeep 241J 32 Spline Input Shaft for GM 6L80-8L90-10L80. Aug 11, 2015 · You don't need the advance adapter, the NP241 will bolt right up to the factory adapter the 4l60e comes with. 56's 35's '01 VW Beetle TDI-50mpg or better!:flipoff2: GM Gen III/IV V8 swap info Oct 9, 2012 · And since one can only use the Gen IV EFI to run run a 6l80/90 the toq mang can be tuned out. Feb 9, 2017 · So they didn't need a 4low switch they for the trans. 33:1, all available depending on how you shift it! **This is a 6L80E vs 6L90E: Within one year of GM introducing the 6L80e, the stronger 6L90E hit the market. . Part Number: ADD Feb 5, 2011 · '73 IH Scout II Vortec 6. Hey guys, I'm trying to get a front driveshaft for my recently SAS'd OBS Tahoe. Looks like I should just need a new input gear to match the 6L80. Might call and ask. Need an individual part (call with item number off the illustration below) or need a rebuilt transmission, bearing overhaul kit or other parts give us a call 888-824-2012, free technical support. This heat treated aluminum alloy adapter is 3. ** If you plan on running a Jeep 241J transfer case on a 8L90 Every 4WD vehicle uses a transfer case to split the drive coming from the transmission into two outputs, one directed to the front axle and one directed to the -27 Spline NP203's came off of TH350 Transmissions from 1973-1979 this transfer case can be mated to the 4wd 700r4 with the stock NP241 adapter (Will not work with S10 700r4) -32 Spline NP203's came off of TH400 Transmissions from 1975-1979 this transfer case can be mated to 4wd GM NV4500, 4WD TH400 with stock NP208 Mounting Adapter, 4wd SM465 Transmission to Transfer Case Adapters GEARSTAR is a leading provider of automatic high-performance transmissions and torque converters in Ohio. I need to know the pulse rate of the VSS on an NP241 transfer case and that of one of the newer cases that come in the silverado's denali's escalade's etc. NP241 DLD and DHD for Dodge Ram. Jul 14, 2023 · The 6L80 is a 4. 0L Vortec engine into my FJ-55 connected to a 4L80e automatic Jul 16, 2010 · Th400 to np241 adapter, nothing wrong with it i just dont need it. 2L 6L80E into my 82 J-20. Measuring the 6L80 it's just about identical in length to my 700R4, so I should be good with the stock drive shafts and TC shift linkage. 56's 35's '01 VW Beetle TDI-50mpg or better!:flipoff2: GM Gen III/IV V8 swap info TECH: Gen III/IV "LS motor" to Early GM Auto Trans Complete 700R4 Transmission Package Features. A while back I swapped in a NP241 and the front output has a fixed front yoke. Engine torque rating was also slightly increased, but the output torque rating jumped up by nearly 220 ft. Nov 15, 2018 · An older dodge NP241 is also passenger drop and will bolt up to a 4l60e with one hole ovaled out from what I found. 75" stickout on a 2WD transmission. 73 option like I need with my th400. Find many great new & used options and get the best deals for GM 15629188 Transfer Case Adapter 4l60e or 700r4 to Np241 New. I purchased a complete rolled 2wd 2009 Silverado 2500 with 6. 3/6l80e 2wd. Not that I’m pushing you to an atlas, just making the comparison. The New Process 241 is an aluminum-case, chain-drive transfer case that was used in Chevy, Dodge, and Jeep 4WDs beginning in 1987. Both the 6L80 and 6l90 transmissions requires around 13. My current plans are to put a late model 6. Here is the gear ratio of the 6L80E automatic transmission: First gear — 4. The transmissions feature two overdrive gears and a wide 6. 6L80/NP241/4. GM 6L80E and 6L90E Billet converter that will let you bolt the 6L80E 6L90E Transmission to your GEN 1 or 2 Big Block and Small Block Chevrolet engines. We've sold hundreds of kits, internationally (Australia-Europe-Middle East-Canada) for turbo charged Holdens, overlanding Quigley Chevys, and SEMA cars. I don't know about clocking but ill bet AA does. ** This is the adapter plate only. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8 Oct 27, 2022 · 6L80E Transmission Gear Ratios. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. $530. 0, HPD60, FF14B, 42 IROKS -ForSale- The 6L80 is a nice trans with new stuff like clutch to clutch technology GM 6L80E Automatic to the GM NP205 Circular 6 Transfer Case. Feb 3, 2023 · Since then, the FIRSTS kept coming. 6L80 vs 6L90 Differences. I saw an NP241 and the VSS worked but I am . 6l80 and 6l90 Transmission Fluid Type and Capacity. 26 $103. NP241 Passenger Side GM Transfer Case - 32 Spline input - TH400, SM465, 4L80e, 6L80e, 8L80e. They wanted to replace the original small block and 700 R4 automatic with something str 6l80 to jeep jk np241 transfer case 2. 00. Jan 31, 2017 · I believe AA makes an adapter to go from 6l80 to round pattern for 241 but the factory 6l80 adapter should work also. Having a hard time locating a pass drop np241. The 6L80 has unique operations, such as an advanced computer controller constructed into the valve body and a direct clutch to clutch shifting. 06 to 0. View as Grid List. Any one know of an adapter for Dana 20 to 6l80e. 1st is a normal 32 spline input (241J-32-INPUT). Starting in 1987, the NP241 transfer case was factory installed in four-wheel-drive vehicles from Dodge, GM and Jeep. at the best online prices at eBay! Free shipping for many products! Adapter, 6L80 TO JEEP JK NP241 TRANSFER CASE 2. The gearbox Moved Permanently. GM's new Hydra-Matic 6L80 ttransmission is the first of a new family of modular six-speed rear-drive transmissions. Is the input interchangeable with a 27 spline or 32 spline GM NP241/243/246? I know "back in the day" 231C/J/D NP241C/D mix and match building was pretty common and there is Jeep JK NP241 (2. Post your swap, questions, rants… Apr 13, 2014 · The 261 is a magnesium case and the NP241 aluminum which stronger stronger I would say the AL one. 5L NA, still had the TH400 and NP218. Quantity: 1 I need to order a factory transmission mount for my 4wd 6L80 in the next couple of weeks. the stock NP246 has slip yokes. 0" long for a combined transmission and adapter length of 29-1/4". everyone seems to think ATF is the best to run in them because that is what the manufacturer calls for. It is an aftermarket part with no identifying marks on it. 0-to-1 (the lowest of all the Jeep transfer cases) and a direct-drive in high range. np231 parts illustration. Jan 18, 2022 · This is a quick easy way to convert a 4l80 to work with a 4wd set up! tools needed-hand tools -cut off wheel -flapper disk-grinder -tape measure. 8 to a Chevy LS (Gen III & IV) transmissions. The GMT-400 had a switch in the push button or IIR on those NP241's. If people want to turn this into an NP241 info dump / repository / thread of the month feel free, like I said I couldn't find a good one. Shop for the best Transfer Case Gasket for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. $451. it provides a Jan 3, 2009 · I have a '99 7. With our adapter kits, we discard the factory R2. Back; Jeeps; Toyota Land Cruiser; Atlas Transfer Case; Toyota Trucks; ADAPTER- 6L80/6L90 TO GM 16K subscribers in the LSSwapTheWorld community. 5″ longer. One of the big catches is the fact that it needs a Gen IV (2007+) engine and computer to talk to, which raises the price of all the used parts. Includes: 1x crossmember w/ bushing and bolt kit; 1x transmission mount 1x frame sleeve and tabs For a Scout 80 you will need a body lift kit for transmission clearance. You need a 90-91 241 Vss housing, for Vss provisions. Early versions evolved into highly durable and respected transmissions, through improvements made by GM and also the performance aftermarket. Latest: Cucv_M1008; 14 minutes ago; 1973-1991 K5 Blazer Feb 8, 2017 · For the rear you shouldn't need a SYE if your not lifted, if you are then JB is only one I have seen for a NP241. Check out as guest. Joined i am swapping from a 6l80 to a 4l80, and the Jeep JK NP241 (2. 00-Core Charge $650 box option. Most 6L80 failures are pressure-related. 2 vortec with 6l80e 4x4 to include ECM, tcm, go pedal, and wiring harness out of 2011 Escalade. 5. The 6l80 was designed to handle the torque output of some of GM’s biggest late-model LS (gen 4) and LT (gen 5) v8 engines, but a number of design flaws created most of the common 6L80E transmission problems. lbs. Save Share. Doing an LS swap and can’t find any info on this. I know that GM used that configuration for a while beginning in the late 80's, but I'm unsure about adapters. Input Gears; Adapter kit to mate figure 8 NP205 to 4WD 6L80E. Current Stock: New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 72:1. I picked up a l92 6. We start off with a Special made module kit that includes a Alto Red Eagle clutches and custom spec’d steels. The 241OR has a driver's side front output and centerline rear output. Banging noise from np241 then no 4wheel drive. 82 excluding shipping. Upgrade your 6L80 transmission with the premium AC Delco Forward & Direct 1-2-3-4 & 3-4-Reverse Drum. the shaft will need to be cut or shortend to 3. Jul 15, 2016 · I used a 4wd 6l80, elongated two holes and bolted it up to the 205. 8 Flywheel to reduce weight and inertial load on the adapter kits. The NP241 is on the left, the NP208 is on the right. Dec 4, 2014 · One other difference I noticed between the NP208 and NP241 is the shift lever that attaches to the case with a single nut. It really shows how the 6L80E/90E keeps you in the power. Transmission length 23. I am curious, because I am in the middle of the same swap 6. 72:1 Low Gear) NP205; Transfer Case Rebuild Kits. is too mate a later Dodge NP241 DLD front case to a NP241c back Jun 23, 2006 · I'm almost there, but I need some info. SAS'd on 1 tons with lockers and 37s. The document has moved here. Advance Adapters Transfer Case Adapters 51-7010 ADD-51-7010. FIRST Hummer H3 6L80 First New Gen GTO (04-06). I am using a short input in the 205. Jan 19, 2011 · Circle D 6L80E Transmission Upgrades - Safe Six - Tech. tbh, you could run any ATF as the transfer cases are not ATF additive sensitive like A/T's. That would be cheaper. i really dont wnat to change transfer due to sye and custom driveshafts not cheap sm465 transmission updated adapter housing to np208 & np241 fits chevy & gmc '68-'91 4wd (15598986) Oct 23, 2017 · Truck Tech co-host LT goes over how you can fit a 32-spline input shaft in a NP241 transfer case like they’re doing in the rebuild of the ’89 K5 Blazer. Nov 10, 2009 · The 6l90 is another option but it has a huge output shaft vs the standard 32spline of the 6l80. Plenty of low end in low range. Feb 22, 2017 · I know DD Machine was doing NP241 doubler kits but his site seems to be down and he hasn't been a vendor here in like 9 years as far as I can tell. Located in Edson AB, willing to ship. Stick with NP241 and swap to 32spl I would sell the 263 then buy a 32 input You most likely will break that rear 10bolt or ujoint/driveshaft long before the NP241. Sympathy is between shit and syphilis in the dictionary. 10 (You save $79. Again SYE not really needed unless lifted. The Adapter The 6L80E to Jeep JK NP 241j transfer cases adapter is compact at only 3. General Motors originally manufactured this transmission. General Motors used the right-drop New Process NP241C two speed chain drive transfer case in 1988-1991 Blazer, Jimmy, and Suburban. 2007 - present JK's including another variant starting around 2012 with external splines. If you had a 4l60/80, you would need the VSS on the TC to shift correctly, but the 6L80e gets all the info it needs to shift correctly in 2wd or 4wd internally. 56s for now. The TH400 became a 4L80 and the NP218 was replaced NP241c, to allow the 2wd operation. Sep 25, 2011 · The E38 takes its signal directly from the 6L80. drop np241 transfer case with sye, so I needed a way to make the trans work. Sonnax Zip Kit Valve Body Rebuild GM 6L45 / 6L50 / 6L80 The part time, chain-driven NP241 transfer case is found in 2007 - present JK's as well as 1987 - present Dodge and Chevrolet vehicles. 727 Jul 21, 2017 · 2003 Cadillac Escalade with LLY Duramax / ZF6 / NP241. Quantity: 1 Add to Bag . I've never done an R&R on a 1990 TH700R4 or a NP241, but I did it in an '85 (NP208) and it looked like if you just twisted it up 1 bolt hole it would work fine. No info about the year or model truck, but the front is an open knuckle driver's drop NP208, NP241 and NP205 from a '80-'93 Dodge fullsize 4WD gas engine or Cummins auto will all be 23 spline input, 6 bolt pattern and passenger side drop. Please call to order due to application variations – 888-316-2940; Free Shipping both ways; About the NP241 Transfer Case. Product Details Nov 13, 2019 · 4L80e Upgrade Here is my 4L80e experience Started with a 1988 24,000-mile M998 that had been updated with the 6. I have a 76 frame that currently has an np205 installed. 027; Second gear — 2. Drive: Clear: GM 6L80E Performance Transmission Level 3 with Jul 14, 2005 · Greetings All, I'm trying to finalize my conversion plans for my 1969 FJ55 and I need to bounce something off everyone to make sure that I haven't taken a wrong turn somewhere. It features three modes; two-wheel-drive, four Nov 19, 2012 · Hi, My name is Brett with Shift Rite Transmissions, we are currently working on a 2008 AWD TBSS with a 4L70E Transmission, we are converting it to a 4L80E Transmission and to a NP246 Transfer Case, I wanted to post some general info as we go about this project to help others simplify their swap process, and to show that there is options when it comes to keeping the AWD setup without breaking Dec 18, 2012 · The 6l80 is one of the hardest trans to use in aftermarket. CJ Series The 26 male / external spline version of the RockTrac transfer case. 50-1 is damn good. to 885 ft. Empathy, apathy, sympathy. Anyone know if the bolt pattern from a passenger drop np241 matches an np241 driver drop? I'm also waiting on some more info regarding the programming and the input shaft. Circle D Makes GM's Best-Ever Transmission Even Better With its Bulletproof 6L80E Six-Speed Upgrades. It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the Nov 27, 2018 · GM LS3/L99 V8 with a 6L80 Six Speed Automatic 87 YJ, 5. This converter is designed to drop in place using the existing flex plate from your Generation 1 or 2 Chevy small block or big block engine. In comparison, the 6l90 transmission is about 1. It was designed for both AWD/4WD and RWD General Motors applications. The adapter itself is machined of aluminum alloy, featuring thick flanges and a heavy cross Sep 17, 2023 · While nearly identical, the 6l80 is a slightly smaller transmission, with a total weight of around 195 pounds dry and 23. Whether it is on the control side or the internal function of the unit, transmission malfunctions will cause the customer to bring the vehicle to you with driveability complaints. You can't use the stock tcase with a 6L90 easily so we went with the 6L80 here to be able to write up all the instructions. My springs have very little arch, if any, at a static ride height; and my shackles are layed back pretty far, it would probably ride better with a more vertical shackle angle (since the springs do go into negative arch with any and all suspension compression). I think advanced sells an adapter for the 4l80/6l80 to the NVG241OR, But it will not be cheap $400 bucks. 0L 4L65e np241 '73 IH 1210 Travelette SV392 V8, T34, 60/14bff 4. 7/TH350/NP241, Custom 4 link/ Radius Arms, ADS Nitrogen Shocks, 40" Nittos DaddyJeep build Thread: Find top-quality 6L80, 6L90 performance transmission parts to enhance any build, from tuning pressure and restoring valve body function to ramping up shaft and clutch durability. With this in mind, you need to measure the endplay of the unit BEFORE you disassemble the unit. 72: and 5. Back; Jeeps; Toyota Land Cruiser; Atlas Transfer Case; Toyota Trucks; ADAPTER- 6L80/6L90 TO The NP241 (or NVG241) has been produced since the 1980's and remains in production today. 1987 - present Dodge and Jan 22, 2021 · Free NP241 Transfer Case parts illustration. The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. Part Number: ADD-50-9551B Not Yet Reviewed Dec 3, 2021 · I’ve got a ‘84 k10 with sbc 350 crate motor, th400, and 32 spline np208c. 1987 - present Dodge and Chevrolet vehicles. Trying to figure out the best way to put a t case onto it. Coquitlam, British Columbia, Canada '57 GMC Carryall (NAPCO) '91 K3500 crewcab shorty Jeepster Commando Gen IV LMG, 6L80, Np241 transfer r/LSSwapTheWorld, 1993-2015 LT1/LS1 DIY Factory Harness Mod Kit Application 1993-2015 V8 Drive by Cable and Drive By Wire GM Including, but not limited to Nov 24, 2008 · Just got a drivetrain to put in my Jeep. Apr 13, 2012 · The np231 and 6l80 have the same bolt pattern just different clocking but the np231 is only 23 spline input to the 32 spline output of the 6l80. 72:1 1350 flange yoke-jeep np241 & rocktrac rear yoke. Some jeep years are like 8'' long lol you should have plenty even with the 6L80. In stock . Jun 24, 2019 #4 randeez Full Access Member. Sign in to check out. I beleive the 5-speeds use the big-spline case also. While you may find it works for other applications it was only tested for the Jeep JK LT conversion. The Magnum Box retains the 1:1 and 1. 1987 - present Dodge and Advance Adapter. Get on the list! While driving on sunday I realized my wifes denali is a 6l80e and AWD. Even with New Process 241 (1987 - present) and 241OR (2003 - present) The part time, chain-driven NP241 transfer case has three major variations. 0/6L90 to put into my 1977 SSII Scout. 93 and Earlier NP241 32 Spline Input Gear . 2" The 6L90 uses a 29 spline output shaft, 1. This cross member is designed to work with an Atlas II or NP241c transfer case behind a 4L60, 4L65, 4L80 or 6L80. 1993-96 GM 4L60/4L60E 4 speed automatic transmission to the Jeep NP231 transfer case with a 23 spline NP241 Transfer Case Parts & Rebuild Kits. There is no point spending the money on swapping the input or output unless you have a special case half for the 231 already with a 32 spline input? A chain drive 231 is not going to like the v8. The NP241 has stood the test of time, New Process Gear started its manufacturing process in 1988 and has been equipping vehicles with this transfer case until 2007. Included is a new input gear for the Jeep JK New Process 241j transfer case, which is Jan 9, 2014 · '73 IH Scout II Vortec 6. This community is dedicated to information about LS engine swaps. Aug 7, 2021 · '69 Travelall 2wd. TrailTechFab a few towns over from me does them still I believe. Keep in mind when searching based on transmission model that some transmissions have several different output shaft spline counts, like the GM T5 27 spline and Ford T5 28 spline yoke. Not Yet Reviewed. We provide a detailed list of rebuilt NP241 units and parts that are available plus detailed assembly illustrations to help you in parts identification and the purchasing phase of the rebuild process. 96:1 ratio that an NP205 has stock and adds an additional 2. Already have the Advanced Adapter kit but what are my options for this crossmember/brace. The yard goons seem to like to pull the adapter and pitch it in the smelter or evilbay em. The NP241 transfer case was manufactured by New Process. Included is a new input gear for the Jeep JK New Process 241j transfer To quickly find your slip yoke, use the filters below for transmission model, spline count and more. There are a few options when selecting your input shaft. It was offered with both passenger- and np241's take dexron/mercon ATF. Now I would just go to yard and buy a np241 rear slip yoke and run the DC on the rear that will help with angle. The part time, chain-driven NP241OR RockTrac transfer case was introduced in the 2003 model year and is only found in the upgraded Rubicon package of 2003 - 2006 TJ's and 2007 - present JK's, sporting a 4:1 low Dec 5, 2000 · The output spline on the 4L80E is larger than on 4L60E. Moving from 4L60E or 700R4 to a TH400 or 4L80E and using the NP241 transfercase- check you input spline count. Quality Tested and Inspected; 2 Year, 24,000 Mile Warranty; Quality Replacement Parts In Every Rebuilt Unit. $559. Show per page. This shaft could be cut and the casting used Jun 23, 2011 · Get a 6l80. 06:1) and a desirable overdrive (. 6L80 Transmission GM 6L80E Performance Transmission Level 3 with Converter $ 7,500. Includes female 32 spline input and adapter. I had a 241 in my bronco originally with a slip yoke eliminator. 80 cut off Transfer Case Adapter plate for a GM 8L90 - 10L80 4x4 Transmission to Jeep 241J Transfer case. NP241; NP203 Range Boxes; SCS Transfer Case; NP203 Parts. 364; Third gear The 4l80 and 6l80 need a 32 spline output shaft. sx rq yl wl dj rb lj mm kq pf