Description
Proper pinion depth and gear preload are critical to Ford 9-inch differential performance and longevity. This Allstar shim kit gives you the precision adjustment tools needed to dial in exact bearing preload and minimize backlash, ensuring maximum power transfer and eliminating unwanted noise or gear wear. Whether you’re building a street machine or race car, having the right shimming components on hand is non-negotiable for a bulletproof rear end.
- Differential shim
- Pinion retainer preload shims
- Grade 8 bolts included
- Pinion nut included
- Solid spacer included
- Ford 9-inch specific
- Complete kit format
- CNC-precision tolerances
- Bolt-on installation






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