Yukon Gear & Axle YK GM8.5OLDS-28 Master Overhaul Kit GM 8.5" Differential

The Yukon Gear & Axle Master Overhaul Kit for GM 8.5-inch differentials in Oldsmobile 442 and Cutlass models provides everything needed for a complete differential rebuild. Designed specifically for 28-spline applications, this comprehensive kit eliminates the guesswork and parts sourcing hassles of differential service.

Premium Components Include:

• Timken carrier bearings and races for superior durability
• Timken pinion bearings and races engineered for high-load applications
• High-quality pinion seal to prevent fluid leaks
• Complete Supershims kit for precise gear setup
• Ring gear mounting bolts for secure installation
• Pinion nut and crush sleeve (where applicable)
• Oil baffles and slingers (where applicable) to optimize lubrication
• Thread-locking compound to prevent fastener loosening
• Marking compound with brush for proper gear pattern verification

Yukon Gear & Axle's Master Overhaul kits are application-specific, ensuring perfect compatibility with your GM 8.5-inch Oldsmobile differential. Each kit is engineered with premium Timken bearing components and includes all necessary seals, shims, and hardware for a professional-quality installation. Whether you're performing routine maintenance or a complete differential rebuild, this kit delivers the quality and completeness that professional technicians and serious enthusiasts demand.