Spicer Trac-Lok Differential Clutch Pack Kit for Dana 35 Limited-Slip Carriers

Restore factory traction capabilities, eliminate rear-end chatter, and rebuild your limited-slip assembly with this genuine Spicer Trac-Lok Differential Clutch Pack Kit. Over years of service, the friction materials within a positraction carrier naturally wear down, causing the internal spring preload to drop. When this happens, your vehicle loses its limited-slip capability and reverts to a standard open differential—leaving you stranded with single-wheel spin in mud, snow, or loose trail dirt.

Failing or worn differential clutches will often present themselves through a noticeable "chatter," binding sensation, or mechanical groaning when making tight turns at low speeds, or a complete loss of power distribution to the tire with traction. Replacing worn plates with this genuine original equipment manufacturer (OEM) kit restores the precise stacking tolerance and friction coefficients required for smooth engagement.

This complete service bundle includes premium friction discs and structural steel plates crafted to handle high torsional loads. It serves as the factory-correct service solution to overhaul a factory Dana 35 Trac-Lok assembly, commonly found in a wide variety of classic Jeep, Ford, and Chrysler trucks and SUVs.

Kit Highlights:

• Complete Overhaul Contents: Contains the premium friction discs and structural matching plates to completely refresh both internal sides of the limited-slip carrier.

• Genuine Spicer OEM Quality: Manufactured by the original equipment supplier to guarantee matching steel hardness, friction tolerances, and exact stacking height metrics.

• Restores Positraction Power: Restores proper internal spring preload, forcing the side gears to distribute torque evenly across both wheels under low-traction situations.

• Eliminates Low-Speed Chatter: Engineered with high-grade steel to deliver smooth, quiet slip characteristics during cornering when combined with quality gear oil and friction modifier.

Vehicle & Carrier Fitment:

• Differential Profiles: Fits factory Dana 35 Trac-Lok limited-slip carriers (Does not fit aftermarket lockers or standard open differentials).

• Jeep Application Examples: 1987–1995 Wrangler YJ, 1997–2006 Wrangler TJ, 1984–2001 Cherokee XJ, and 1993–2004 Grand Cherokee ZJ/WJ models configured with a factory Trac-Lok Dana 35 rear end.

• Ford Application Examples: 1990–1997 Ford Ranger and Explorer models utilizing a factory limited-slip Dana 35 rear axle.