NP231 Slip Yoke Eliminator

$214.95
SKU: 50-7906 | Brand: Rough Country
(5) | 38 Review(s)
Custom fit product - Verify Fitment!
Want it by Friday, November 23 in Ashburn, VA ?
In stock Ready to ship

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 ouput shaft from breaking. Read More

Features

  • Converts transfer case from slip yoke to a fixed yoke for improved off-road durability and performance.

Notes

- IMPORTANT
  • For use with NP231 model transfer cases ONLY.
  • Designed with the most current design shaft found in the New Process Gear NP231. This current design shaft was introduced in 1997. Jeep vehicles using the early NP231 can still use our kit, providing that the needle bearings are removed from the stock drive sprockets.
SKU 50-7906
Est. Install Time hours
  • 1 3/8in-32 spline rear output shaft
  • 356-T6 heat treated aluminum alloy tailhousing
  • 1310 c.v. yoke
  • Bearings
  • Hardware

Vehicle Fitment

Years Drive Make Model
Jeep model NP231 Transfer Case
ALWAYS read all product page details for more important fitment information

Videos

Reviews

Questions/Answers

FREE SHIPPING

Qualifying items receive Free Shipping on orders over $20! Qualifying orders for Free Shipping are shipped via ground delivery. Free Shipping is only applicable to the continental United States. Excludes Alaska, Hawaii, and Canada.
View our Shipping Policy here.

SAME DAY SHIPPING

If you place your order before 4:30pm (CST), Monday-Friday, your order will be shipped that day. Parts ordered must be in stock for the order to ship. Approximately 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.
View our Shipping Policy here.