OFFROAD AND DIESEL ENTHUSIASTS

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Rough Country

50-7906

NP231 Slip Yoke Eliminator Kit

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 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.

Rough Country's NP231 Slip Yoke Eliminator Kit - 50-7906

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

For use with NP231 model transfer cases only; Designed with the most current design shaft found in the New Process Gear NP231, introduced in 1997 - Jeep vehicles using the early NP231 can still use this kit, providing that the needle bearings are removed from the stock drive sprockets; "Rubicon" models do not need a Slip Yoke Eliminator kit; Requires CV rear drive shaft

Manufacturer: Rough Country Suspension Systems; Part Number: 50-7906; Weight (Lbs): 15.3

Extended CV drive shaft, flanges/yokes, and hardware

Slip Yoke Eliminator Kit

Jeep: 87-93 Wrangler YJ 4WD

Any Jeep Vehicle Equipped with an NP231 Transfer Case

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