Rough Country 50-7907 - NP231 Slip Yoke Eliminator 59113-Parent EAN: 0014717416146

EAN: 0014717416146

This unit inflates each air spring independently (two air springs)

It is also available with 4" black chromed tips (part number 140863BC)

GTIN: 00840563103998

Rough Country 50-7907 - NP231 Slip Yoke Eliminator 59113-Parent EAN: 0014717416146Jeep 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