Rough Country NP231 Slip Yoke Eliminator - 50-7907 Fuel Injectors - Diesel Vortek VRP-504 20x9 5x127 5x139

Vortek VRP-504 20x9 5x127 5x139

cross-linked polymer--­ tougher than steel and more durable than aluminum

Lumens: 14

Shipping Weight - XA: 79

Rough Country NP231 Slip Yoke Eliminator - 50-7907 Fuel Injectors - Diesel Vortek VRP-504 20x9 5x127 5x139Jeep 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