CASES & SPIDERS

Revitalize your vehicle's performance with the USA Standard Gear Cases & Spiders kit, designed specifically for classic GM models. This comprehensive differential carrier rebuild kit ensures your car or truck operates smoothly, enhancing both reliability and driving experience.

• All-in-One Kit: Includes side gears, spider gears, thrust washers, and a cross shaft pin for a complete rebuild.
• Perfect Fit: Tailored for GM 8.875 in. (12-bolt) differentials found in Chevrolet, GMC, Pontiac, and Buick vehicles from 1978 to 1988.
• Enhanced Durability: Quality construction provides long-lasting performance, essential for both daily drivers and restoration projects.
• Easy Installation: Designed for models with open carriers, making the rebuild process straightforward and efficient.
• 30-Spline Axle Compatibility: Specifically engineered for 30-spline axle shafts, ensuring optimal power transfer and performance.

Upgrade your differential with the USA Standard Gear Cases & Spiders kit and enjoy improved handling and durability on the road.