Spicer Trac-Lok Limited Slip Differential Clutch Pack Kit for Chrysler / Dodge 9.25 (31-Spline Axle)

Restore factory traction performance, eliminate rear-end chatter, and rebuild your limited-slip differential with this genuine Spicer Trac-Lok Clutch Pack Kit. Specifically engineered for Chrysler and Dodge 9.25-inch 31-spline rear axles, this premium service bundle includes all the factory-spec internal friction plates and steel discs required to fully refresh your vehicle's standard Trac-Lok carrier.

The limited-slip clutch pack transfers power smoothly to both rear tires when traction is lost on loose dirt, mud, snow, or wet boat ramps. Over time, heavy towing, high-mileage commuting, and normal trail wear will glaze or wear down the internal friction linings. This leads to single-wheel slip ("one-legger" burnouts) or loud, metallic popping sounds during tight highway turns. This premium overhaul bundle replaces those tired internal components with trusted Spicer OEM engineering, ensuring exact factory lockup thresholds, smooth bias engagement, and long-lasting durability under severe payload demands.

Kit Highlights:

• Complete Internal Overhaul: Packages a full sequence of premium inner friction plates and outer steel tabs designed to rebuild one complete factory Trac-Lok carrier.

• Genuine Spicer OEM Quality: Precision-stamped from high-strength steel alloy and layered with specialized friction materials to resist extreme heat cycling and breakdown.

• Eliminates Axle Chatter: Restores proper mechanical preload tolerances to eliminate low-speed binding and skipping while maintaining crisp lockup execution.

• Direct Application Fit: Mapped precisely to meet original equipment standards for Chrysler/Dodge 9.25" 12-bolt rear axles utilizing a 31-spline configuration.

Vehicle & Axle Fitment:

• Makes: Dodge / Ram / Chrysler

• Common Applications: Ram 1500 Trucks, Durango, Dakota, and Full-Size Vans (Equipped with Factory Trac-Lok LSD)

• Axle Profile: Chrysler 9.25-Inch Rear Axle (12-Bolt Diff Cover, 31-Spline Shafts)

• Note: High-quality limited-slip gear oil additive (friction modifier) is highly recommended during installation to ensure optimal performance.