Spicer Front Axle Outer Stub Shafts, U-Joints & Ball Joints Master Rebuild Kit for 1986-2006 Jeep TJ, YJ, XJ (Dana 30 / 44, Both Sides)

Eliminate steering play, refresh worn-out outer axle components, and restore total drivetrain reliability to your vehicle with this genuine Spicer Front Outer Wheel End Master Overhaul Kit. Specifically engineered as a comprehensive, dual-side maintenance package for 1986–2006 Jeep Wrangler TJ, YJ, and Cherokee XJ models, this hardware bundle includes the primary rotating and structural components required to fully rebuild both the driver and passenger sides of your front axle station simultaneously.

On heavily driven four-wheel-drive platforms—especially those equipped with suspension lifts and oversized off-road tires—the front outer wheel ends endure massive stress. Over time, the factory outer axle stub shaft splines twist or pit, the u-joint needle bearings run dry, and the upper and lower ball joints develop severe internal play. This widespread wear causes loose steering feedback, lane wandering, uneven tire wear, clunking, and front-end instability. Left unchecked, a binding axle u-joint or worn stub shaft can fail under load, causing damage to your steering knuckle, wheel bearing hub unit, and inner axle shafts.

This original equipment manufacturer (OEM) master overhaul package eliminates the hassle of sourcing individual parts by bundling premium Spicer outer axle stub shafts, heavy-duty solid-cross universal joints, and a complete set of rugged upper and lower ball joints. Sourcing a genuine Spicer master bundle ensures precise factory tolerances, uncompromised metallurgy, and an exact match to original blueprints for a seamless, long-lasting repair that can handle demanding highway miles and trail obstacles alike.

Kit Contents (Complete Dual-Side Overhaul):

• (2) Genuine Spicer Front Outer Axle Stub Shafts (27-Spline)

• (2) Genuine Spicer Heavy-Duty Front Axle Shaft Universal Joints

• (2) Genuine Spicer Premium Front Upper Ball Joints

• (2) Genuine Spicer Premium Front Lower Ball Joints

• Full Set of Factory-Spec Snap Rings, Castle Nuts, Cotter Pins, and Retaining Hardware

Kit Highlights:

• Ultimate Outer End Master Pack: Supplies exactly enough high-grade shafts, heavy-duty u-joints, and structural ball joints to completely refresh both the left and right front steering knuckles at the same time.

• Restores Tight Steering Tracking: Re-establishes rock-solid knuckle pivot points to instantly solve lane drift, remove front-end vibrations, and prevent premature wear on expensive off-road tires.

• Cold-Forged Strength: Features heavy-duty, solid-cross universal joints and induction-hardened stub shafts precision-machined by the original axle supplier to withstand high torsional leverage.

• Greaseable Ball Joint Architecture: Designed with integrated lubrication paths and grease fittings to easily flush out mud, water, and trail grit during routine maintenance.

Vehicle & Axle Fitment:

• Axle Profiles: Open-Knuckle Solid Front Dana 30 and Dana 44 Axles utilizing standard 27-spline outer stub shafts.

• Jeep Wrangler TJ / LJ Unlimited: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, and 2006 4x4 models (including Rubicon Dana 44 front axle configurations).

• Jeep Wrangler YJ: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, and 1995 leaf-spring 4x4 models.

• Jeep Cherokee XJ: 1986–2001 4x4 sport-utility models.

• Jeep Comanche MJ: 1986, 1987, 1988, 1989, 1990, 1991, and 1992 4x4 pickup trucks.

• Position: Front Axle Outer Hub/Knuckle Assemblies — Left (Driver) and Right (Passenger) Sides (1 Kit Overhauls Entire Front Axle)