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

Completely refresh both front wheel ends, eliminate dangerous steering wander, and replace twisted or worn outer yokes with this genuine Spicer Front Knuckle Master Rebuild Package. Specially compiled for 1986–2006 Jeep Wrangler TJ, Wrangler YJ, and Cherokee XJ models equipped with a factory Dana 30 or Dana 44 front axle, this premium dual-side drivetrain bundle features everything required to fully overhaul your front steering knuckles simultaneously.

The front outer wheel ends on classic Jeep platforms endure significant stress from off-road trail use, oversized tires, and suspension lifts. Over time, original factory outer stub shafts can suffer from micro-fracturing or stripped splines at the wheel hub, while dry axle u-joints cause severe mechanical binding during tight maneuvers. Simultaneously, worn ball joints lead to unstable steering feedback and uneven tire wear.

This all-in-one overhaul master kit eliminates the guesswork of sourcing separate components by matching premium Spicer outer stub shafts and non-greasable universal joints with a heavy-duty, complete upper and lower ball joint sequence for both the driver and passenger sides.

Kit Highlights:

• Complete Front End Mega-Rebuild: Packages 2 premium front outer axle stub shafts, 2 high-strength front axle universal joints, 2 upper ball joints, 2 lower ball joints, plus all mandatory snap rings, castle nuts, and cotter pins.

• Maintenance-Free U-Joints: Built with Spicer Life Series (SPL) non-greasable universal joints that utilize triple-lip synthetic seals to permanently lock high-grade lubrication inside, keeping trail water and abrasive grit out.

• Heavy-Duty Forged Ball Joints: Includes robust upper and lower ball joints engineered to handle the increased torsional loads of oversized off-road tires and rugged terrain.

• Genuine Spicer OEM Quality: Every shaft, joint, and chassis component is manufactured to strict original equipment tolerances, ensuring factory-certified component life and an exact mechanical press-fit.

Vehicle & Axle Fitment:

• Make: Jeep

• Models: Wrangler TJ (1997–2006) | Wrangler YJ (1987–1995) | Cherokee XJ (1986–2001)

• Axle Profile: Front Monobeam Dana 30 and Dana 44 Assemblies (Fits Left and Right Sides)

• Position: Front Outer Axle Shaft Yokes / Wheel Hub Steering Knuckles (Complete Dual-Side Kit)