Skyjacker Transfer Case Slip Yoke Eliminator Kit

1997–2016 Jeep Wrangler 2.5L I4, 3.8L V6, 3.6L V6, 4.0L I6

Part #: RR231

Overview

The Skyjacker Transfer Case Slip Yoke Eliminator Kit is engineered to address a common issue faced by Jeep Wrangler owners who lift their vehicles. When the front end of a Jeep Wrangler is raised, the transfer case and drive shaft angles change, often resulting in vibrations and premature wear on the slip yoke. This kit replaces the factory slip yoke with a fixed yoke and a durable 32-spline output shaft, effectively eliminating slip yoke-related vibrations and reducing stress on drivetrain components.

Designed specifically for Jeep Wrangler models from 1997 through 2016 with various engine options including 2.5L I4, 3.8L V6, 3.6L V6, and 4.0L I6, this kit is ideal for off-road enthusiasts and daily drivers alike who want to improve driveline reliability and smoothness after installing a suspension lift.

Key Features

This Slip Yoke Eliminator Kit offers several benefits that enhance the performance and durability of your lifted Jeep Wrangler:

• Fixed yoke design eliminates slip yoke vibrations commonly caused by lifted suspension angles
• 32-spline output shaft provides increased strength and durability for demanding off-road conditions
• Increases drive shaft length by 4.5 inches to correct driveline angles and reduce stress
• Prevents rear driveshaft failure by reducing slip yoke movement and associated wear
• Compatible with multiple Jeep Wrangler engine configurations from 1997 to 2016
• Heavy-duty construction designed to withstand both on-road and off-road rigors
• Improves overall driveline smoothness and reduces annoying vibrations
• Direct bolt-on installation with no major modifications required

Construction & Design

Skyjacker’s Slip Yoke Eliminator Kit is crafted from high-quality materials engineered for strength and longevity. The 32-spline output shaft is precision-machined to ensure a perfect fit and maximum durability under extreme torque loads. The fixed yoke design replaces the factory slip yoke, eliminating the weak point that often leads to driveline vibrations and failures in lifted vehicles. The kit’s robust construction ensures it can handle the increased stress caused by lifted suspension setups, making it a reliable upgrade for serious Jeep Wrangler owners.

Installation & Fitment

Installation of the Skyjacker Slip Yoke Eliminator Kit is straightforward and designed to be a direct replacement for the factory slip yoke assembly. It increases the drive shaft length by approximately 4.5 inches, which corrects the driveline angle caused by suspension lifts. No major modifications to the transfer case or driveshaft are typically necessary, but professional installation is recommended to ensure proper alignment and torque specifications are met. This kit fits Jeep Wrangler models from 1997 to 2016 with 2.5L I4, 3.8L V6, 3.6L V6, and 4.0L I6 engines.

What's Included

• Fixed yoke assembly with 32-spline output shaft
• Installation hardware and necessary seals
• Detailed installation instructions

Ideal For

This Slip Yoke Eliminator Kit is ideal for Jeep Wrangler owners who have installed a suspension lift and are experiencing driveline vibrations or want to prevent slip yoke-related failures. It is perfect for off-road enthusiasts who demand durability and reliability from their drivetrain components, as well as daily drivers seeking a smoother, vibration-free ride after lifting their vehicle.

Skyjacker is a long-running off-road suspension brand offering lift kits, shocks, steering stabilizers, and related components for trucks, SUVs, and Jeeps. Built to increase clearance for larger tires and improve trail capability, Skyjacker systems are popular for enthusiasts who want a tougher stance and more off-road confidence with proven application coverage.