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🛠️ Upgrade your Jeep’s backbone — because your adventure deserves zero compromises!
The Rough Country NP231 Slip Yoke Eliminator Kit transforms your Jeep’s NP231 transfer case by replacing the vulnerable slip yoke with a fixed yoke, dramatically improving off-road durability and driveline stability. Tailored for 87-06 Wrangler TJ/YJ and 84-01 Cherokee XJ models, this comprehensive kit includes all necessary components and requires an extended travel drive shaft to eliminate vibration and prevent rear output shaft failure. Backed by Rough Country’s 1-year warranty, it’s the essential upgrade for serious Jeep enthusiasts pushing their rigs beyond stock limits.
| ASIN | B084ZYHPPR |
| Best Sellers Rank | 498,736 in Automotive ( See Top 100 in Automotive ) 3,455 in Car Drive & Transmission |
| Brand | Rough Country |
| Customer Reviews | 4.7 4.7 out of 5 stars (179) |
| Date First Available | 3 April 2020 |
| Exterior | Machined |
| Item Weight | 6.8 kg |
| Item model number | 50-7907 |
| Manufacturer | Rough Country |
| Manufacturer part number | 50-7907 |
| Model | Rough Country NP231 Slip Yoke Eliminator Kit for 87-06 Jeep Wrangler TJ/YJ | 84-01 Cherokee XJ - 50-7907 |
| Position | Driveline, Rear |
| Product Dimensions | 43.18 x 19.69 x 12.7 cm; 6.8 kg |
| Special Features | Works with NP231 Transfer Cases ONLY. |
F**V
Wow perfecto 👌🏻 de lujo ! Se ve de excelente calidad.
J**.
The kit was well put together and every part fit as expected. It seems to be a quality kit and the fit and finish is nice. I had no problem installing the kit, the only down side is when it comes to the shifting fork. Depending on the year for you jeep, you will have to cut the longer portion of the shift fork rod so that the case will fit back onto the transfer case. The included instructions did not mention this fact, but if you look on Rough Country's website, it is detailed out. Once cut the case sealed back up and has been functioning fine. Do yourself a favor, and order a rebuild kit while you're in there. It is ease to do and since all the parts are indoor face, rebuild it.
R**E
I got this and went to Sharjah and made a custom driveshaft for my cherokee. Saved me lots of time and money on shipping a new driveshaft. Result: Removed 90% of driveline vibrations from the car. ✅ The 10% are because its a jeep. No vibes, no drives.
J**S
Installed this on my 2000 XJ with the NP231. Install was smooth, no issues. Didn’t come with instructions but loads of YT vids to watch. Slightly larger tolerances on the machining of the output shaft than the OEM I pulled but only a couple thou. Installed it last week and haven’t driven it much. Will update after a couple wheeling trips
C**.
Muy buena calidad de materiales
Trustpilot
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