The Yukon Pinion Depth Shim Kit for GM 8.25-inch IFS, 8.5/8.6-inch, 12-bolt passenger cars, Ford 7.5/8.8 and Chrysler 8.25-inch applications supplies precision-machined shims for accurate pinion depth setting. These shims fit between the pinion head and bearing and are tailored to multiple axle types so you can achieve correct depth without sourcing individual shim sizes.
Yukon Gear Pinion Depth Shims For GM 8.25in IFS / 8.5in / 12 Bolt Car / Ford 8.8in & Chrysler 8.25in