The Yukon Pinion Depth Shim Kit for Ford 9.75-inch differentials supplies precision shims tailored to set pinion depth for the 9.75" Ford application. These shims fit between the pinion head and bearing to allow correct depth adjustment during gear installation or rebuilds. Yukon machines the kit for this specific axle so you can select the proper shim thicknesses without sourcing individual pieces.
Yukon Gear Pinion Depth Shims For Ford 9.75in