Description
Proper pinion preload and differential setup are critical for Ford 9-inch rear end reliability and performance—improper shimming leads to premature wear, noise, and catastrophic failure. The Allstar Performance Shim Kit eliminates guesswork by providing all necessary components for correct pinion depth and carrier preload adjustment. Whether you’re rebuilding after a season or setting up a fresh differential, this complete kit ensures your 9-inch stays dialed in for consistent power delivery.
- Ford 9-inch differential
- Pinion retainer shims
- Differential shims
- Crush sleeve included
- Pinion nut included
- Mounting bolts included
- Complete rebuild kit
- CNC-manufactured precision
- Professional-grade materials
- MPN: ALL68611






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