Np231 vs np241. Save Share
Oct 29, 2010 · newer JK's all use 241s.
Np231 vs np241 72:1 just isn't cutting it for me anymore. Jan 4, 2005 · What is the difference between NP231 and NP241? Jump to Latest 15K views 1 reply 2 participants last post by AJMBLAZER Jan 5, 2005 Oct 12, 2018 · I know the Savvy cable shifter is different for 231 vs 241 which implies the transfer case selector connects differently, but I don't know how. NP-241 has 2. May 1, 2010 · The high-range is most often a 1:1 ratio. The standard 231 weighs approximately 70 lbs. I suppose with 2 new shafts and a cable shifter it might still be a little cheaper than a replacement 241, but the money saved wouldn't be worth losing 4:1 low range, in my Jan 4, 2005 · My 88 K1500 has an NP241 and it is bad. The NP241 rear output shaft will fit into an NP231 'case with the right tailshaft housing parts. The drivetrain company name changed several times. Apr 28, 2007 · Dana 20 has gear drive vs NP 241's chain drive. New versions of the NP231 are referred to as NVG231 or NV231 which stands for New Jan 10, 2010 · The NP231 features two ranges; a low range gear that is a respectable 2. The 231s even look similar but they are smaller. 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. And it shouldn't be stock with a 4:1. I have seen both versions both drivers and passenger side drop and they look awefully different. 25” chain. 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. Obviously, the NV stands for New Venture and an NP stands for New Process. 6K views 9 replies 3 participants last post by FJ40man Apr 9, 2004 Jan 28, 2008 · what would it take to swap in a rubicon np241 transfer case into my tj sport with an np231? I know the trannys are different, but do they share the same bolt pattern? I will need a new rear driveshaft, what about the front? Just curious - I'm looking into different low range options - the 2. Wondering if anyone has pulled their 231 to put… Jul 5, 2009 · I'm needing an np241 passenger side drop for my jeep to go behind a th400. - The Atlas weights more. Adapter to 700R4 is easier to come by for the 241 vs the 20. One of the easiest ways to identify the NP231 is the metal tag located on the back of the transfer case. The NP241 is stronger than most of the other ones like it such as the NP231 or NP208 and Np207 as it has 6 planetaries instead of 3. The NP241 Transfer cases seem tough to find though Aug 10, 2017 · The NP241 is a solid, reliable transfer case and superior to the NP203 it replaced. all had 2. 03:1. 5:1 gearsets are available from 4 to 1 Manufacturing for the NP231 and NP241. Aug 30, 2001 · The chain in a regular NP231 is an inch wide. btw, 241's in other vehicles don't necessarily look, or work, like a Rubi NV241OR. The 231 has a driver's side front output and centerline rear output. That is to say that for every revolution of the transmission output shaft, the front and rear transfer case outputs rotate one revolution. 25" wide. I recently purchased a D30 complete front axle for $350. some pre-03 TJ's got 241's overseas. Not sure how much - The 4 speed Atlas is longer (about the same as a NP231 with no SYE), giving you a shorter driveshaft, making it only suitable for stretched wheelbase TJ's. Most people go the other way. com/shop/influencer-a267b9e1This video is about some of the differences between my NP231J transfer case and the Jan 1, 2012 · First introduced in 1988 in the YJ, XJ, and MJ, the NP231 has a whole assortment of aftermarket support. I can however, find many np233's in S10's. TrailTechFab a few towns over from me does them still I believe. This case is said to handle upwards of 1,600 lb-ft of torque in stock form. Save Share Oct 29, 2010 · newer JK's all use 241s. gearing and fixed output yoke What is the benefit from the 241 being geared 4:1 while the 231 is geared 2. The chain in the NP231HD and in the NP241 is 1. One resource we’ve found to be useful is the NP231/241 Guide Oct 3, 2003 · The NP241 isn't driven by gears, it's driven by chain. What is the difference between the two? Thanks, Andy Apr 7, 2004 · Identifying NP231 vs NP241 Jump to Latest 7. Gearsets from 4 to 1 have one-piece, billet-steel planetary housings that are much stronger than Aug 21, 2017 · We’ll use the NV241 and NP241 as an example here. Anyway, the first Sep 15, 2021 · Below find a parts illustration for the NP231, NP233, NP241 and NP243 transfer cases, utilized by Jeep, Dodge and Chevrolet. It features three modes; two-wheel-drive, four-wheel-drive and neutral - for a Nov 2, 2010 · NP231 vs. Oct 23, 2009 · what are the major differences between the np231 transfer case and the 241 rock trac. The NP231 is a medium duty part-time transfer case. What is the spline count in the 241? I would love to be able to just swap Mar 28, 2022 · Evening, I’ve been looking into transfer cases and some possibilities of upgrades, mods if you will. Apr 7, 2004 · Also is it electronically shifting or manual. They have the 6 pinion planetary gear setup along with a 1. I know the actual swap should be pretty strait forward. May not even be a NP241. Mar 6, 2015 · NP241 don't need an SYE as there is no slip yoke to eliminate. My budget will only allow me to add the stock equipment as I find it off CL as its extremely affordable. I have a head sye with 32 splines on my 231. Check out my Amazon Store https://www. Yes, this is a Newbie forum, but it is for the benefit of the individual asking the question, not the stupid fuck throwing out misinformation, so if you are going to try to help someone out, at least do them the courtesy of researching what the fuck you are saying. This brings me to the NP241 TC. NP242? Jump to Latest 91K views 37 replies 18 participants last post by 4. 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. Dec 8, 2007 · No, just to keep you properly up to date, a NP241OR is not the same as a 231 with 4:1 gears. 0:1 or 3. With an I-6 stroker, dual T-cases, and 36" swampers, I never broke a stock, 1" wide NP231 chain. Some sites seem to sell SYE for the 231/241, others specifically for the 231. 72:1 ratio, except the rubicon which has 4:1. 72:1 low range vs D-20's 2. np231 parts illustration. Dana 20 has iron case vs NP 241's aluminum case. Are the rear outputs the same on both regardless of drop? The 231's SYE seem to be considerably cheaper. Sep 18, 2014 · Just wondering on the difference's of these Transfer cases? My 1991 s15 Jimmy has a np231c in it, and I can only seem to find other Np231's in Jeeps. Feb 8, 2010 · - I belive the NP241 is nearly a bolt in swap, where the Atlas requires a some fabrication. Cast in aluminum, the case should have a tag on the back saying New Process Gear (or New Venture Gear), Model 231. I am curious about the output shaft. And most have a looong cone off the end for the "slip yoke" rear driveshaft (aka it extends and retracts into the t-case) Oct 4, 2016 · I am considering a swap from my current np231 for an np241 from a Tj rubicon. 72-to-1 (the lowest of all the Jeep transfer cases with the exception of the NP241OR) and a direct-drive in high range. 72:1?? Sep 7, 2013 · I've had my Jeep for a few years now and recently decided to convert it to 4WD. The NP231 features two ranges; a low range gear that is a respectable 2. I was in need of a new vacuum switch for my 4WD, so I went to the local scrapyard and snagged one off a Dec 23, 2019 · Hey Guys! Let's do a comparison of transfer cases! 231 vs 242 vs 249 vs 241OR I know that: Gear Ratio = 2. You can change or the harmonic balancer for a yoke of you want but do your research first as many day the HB is better. 72-to-1 (the lowest of all the Jeep transfer cases with the exception of the NP241OR) and a Feb 2, 2009 · NP231 front output seal: 710046 NP242/231 input shaft seal: 3173 (single lip) NP242/231 input shaft seal: 710928 (dual lip, VERY nice seal!) Mar 13, 1998 · Six-pinion 4. But as they age, the drivechain can stretch. 3L XJ Jun 1, 2015 The NP231 continued to utilize the round circular six bolt pattern as seen on the previous NP207 and Dana 300 transfer cases. amazon. My buddy has an NP231 I can have. I did this. What might be a concern on your project, if you haven't considered it already, would be if your 700R4 came behind a diesel or gas engine. The NP231 case was a die cast aluminum 2 piece design. 72:1 (231, 242, 249) Gear Ratio = 4:1 (241OR) Also, I think: 231, 241OR have the positions 2H, 4H, N, 4Lo 242, 249 have the positions 2WD, 4 Part Time, 4 Full Time, N, 4Lo If I am not Jun 21, 2013 · These cases all feature iron cases and are gear-driven for incredibly strength, but as manufacturers searched for ways to make 4x4s quieter and more fuel efficient the NP231, NP241, and NP271 emerged. . The NP231 features shift on-the-fly 4hi, a good lo range, and massive aftermarket support. gynprniczlvqrkjzwkywxzbrpqfnmgbiahymviqtkswicscegurlitjprxackghpagrdxzxuvl