Wrangler/Cherokee NP231 Transfer Cases have One Glaring Weak Point. | Slip Yoke on the Rear Output Shaft.. Converts Transfer Case from Slip Yoke to a Fixed Yoke | Improved Off-Road Durability and Performance.. Designed for NP231 Transfer Case on the YJ, TJ, and XJ. after 1996. | Earlier models must remove the Needle Bearings from the stock drive sprockets.. Provides everything to modify your transfer case | Requires RC Extended Travel Drive Shaft | Prevents Driveline Vibration / Rear Output Shaft from Breaking.. Backed by Rough Country’s 1 Year Warranty
Rough Country eBay Listing
Rough Country NP231 Slip Yoke Eliminator Kit (fits) 1987-2006 Jeep Wrangler TJ YJ | 1984-2001 Cherokee XJ | 50-7907
OVERVIEW
Jeep model NP231 transfer cases have one glaring weak point. They use a slip yoke on the rear output shaft of the transfer case instead of having a fixed yoke and a drive shaft with slip splines. This design works fine on the street but once you have lifted your Jeep and installed bigger tires on it, the stress on the slip yoke or rear output shaft is often too much. This Heavy Duty Slip Yoke eliminator kit includes everything to modify your transfer case, this kit does require our extended travel drive shaft, which helps to prevent driveline vibration and the rear output shaft from breaking.
FEATURES
Wrangler/Cherokee NP231 Transfer Cases have One Glaring Weak Point. | Slip Yoke on the Rear Output Shaft.
Converts Transfer Case from Slip Yoke to a Fixed Yoke | Improved Off-Road Durability and Performance.
Designed for NP231 Transfer Case on the YJ, TJ, and XJ. after 1996. | Earlier models must remove the Needle Bearings from the stock drive sprockets.
Provides everything to modify your transfer case | Requires RC Extended Travel Drive Shaft | Prevents Driveline Vibration / Rear Output Shaft from Breaking.
Backed by Rough Country’s 1 Year Warranty
IMAGES
TECH NOTES
Works w/NP231 Transfer Cases
KIT CONTENTS
1 3/8in-32 spline rear output shaft, 356-T6 heat treated aluminum alloy tailhousing, 1310 c.v. yoke, Bearings, Hardware
FITMENT
87-06 Wrangler TJ YJ/84-01 Cherokee XJ
Installation Instructions:
VIDEO
Industry Leading Warranties
Lifetime Replacement Warranty
A lot of things can happen on the road less traveled, and Rough Country has you covered! We’re confident in our high quality products so we’re giving you more peace of mind and more bang for your buck!
Rough Country offers a Lifetime Replacement Warranty on most suspension products. All products are warranted to be free from defects in material and craftsmanship for the life of the vehicle if utilized in accordance with the manufacturer’s instructions for installation and operation of said products. We will replace your defective item at no cost to you!
Break a component while off-roading? We’ll replace it! Even damage from intended off-road use is covered under our Lifetime Replacement Warranty. Just pay the shipping for your replacement product.
Return Policy
Free Returns up to 30 Days from the date of purchase. Include all original items in the Return. Returns between 31-90 Days will be responsible for a 10% Return Fee. Incomplete returns may not be eligible for this policy. No Returns over 90 Days. Please contact us if you need to Exchange your purchase.
Shipping
Free Shipping on all Items over $39 to the lower 48 States. Products under $39 have a $7.95 Shipping Charge. If you place your order before 2:30pm CST, Monday-Friday, your order will likely be shipped that day. 98% of all orders placed leave our warehouses the same day (not including weekends & holidays). Even with our huge inventory, we may run out of an item. If this is the case you will receive an email with an expected availability date. Once an order has shipped, average UPS Ground transit time is an additional 1 to 3 working days.
FREIGHT ITEMS
– Items marked as Freight will include a Flat Rate Shipping Charge. Depending on your address or location additional freight charges could apply. If any questions please contact Rough Country prior to placing your
order. Freight Items are only available to the lower 48 states.
International Buyers
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior
to bidding or buying.
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