EXCEL XL-1021-B - GM 8.5" (10-Bolt) Rear Differential Gear Install Kit
The EXCEL from Richmond differential install kit provides all the essential components for rebuilding and servicing your GM 8.5-inch 10-bolt rear differential. Designed for durability and precision, this kit ensures a proper fit and smooth operation.
Compatible with GM 8.5" (10-bolt) rear differentials
Includes pinion seal, crush sleeve, pinion nut, ring gear bolts, carrier & pinion shims
Premium-quality seals and gaskets to prevent leaks and maintain proper differential function
High-strength hardware, including a 0.6245-inch bolt diameter and 1.9-inch seal inner diameter
Backed by a 1-year or 50,000-mile warranty
Compatible with a wide range of GM vehicles from 1970 to 1999, including:
Buick:1971-1996 Buick Electra, Regal, Skylark, Roadmaster, Century, LeSabre
Cadillac:1977-1996 Cadillac DeVille, Fleetwood, Brougham
Chevrolet:1970-1999 Chevrolet Camaro, Caprice, Blazer, Silverado, Tahoe, Suburban, El Camino
GMC:1970-1999 GMC C1500, K1500, Jimmy, Savana, Sonoma, Yukon
Pontiac & Oldsmobile:1970-1999 Pontiac Firebird, Grand Prix, LeMans, Ventura, Bonneville, Oldsmobile Cutlass, 442
Richmond Gear: 83-1021-B
Motive Gear: GM7.5IK
EXCEL from Richmond is a leader in high-quality drivetrain components, offering precision-engineered differential rebuild kits for reliable performance. This GM 8.5" install kit ensures a secure and proper fit, backed by a one-year or 50,000-mile warranty.