SPE Motorsport Billet 10.25 and 10.5 Sterling Rear Diff Cover For 1985-2025 Ford Super Duty SRW lug nuts Can be used with Felpro

Can be used with Felpro gasket MS96857 (along w/ drilled/tapped 1/8 npt plugs) or use modified MS96871

drive shaft

Upgrading to Revolution Gear and Axle’s ring and pinion provides improved torque delivery

Compatible with 1999

SPE Motorsport Billet 10.25 and 10.5 Sterling Rear Diff Cover For 1985-2025 Ford Super Duty SRW lug nuts Can be used with FelproThe SPE Motorsport Differential Cover for Ford 10. 25 and 10. 5 Sterling rear axles is a heavy duty upgrade designed with real world functionality in mind simple, durable, and built to outperform cheap square aftermarket covers. Snyder Performance Engineering integrated all the features needed for easy maintenance and long term reliability: NPT drain and fill plugs for easy service and standard replacement fittings, a drain plug positioned at an