Product Description Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.
Yukon Gear Pinion Depth Shims For GM 7.5in / 7.75in / 8.2in & 12 Bolt Truck - SK 21104 MSRP: $20.00 Was: Now: $7.18 Add to Cart
Yukon Gear Ring and Pinion Gear Set 10.5in GM 14 Bolt Truck / 3.21 ratio - YG GM14T-321 MSRP: $463.00 Was: Now: $310.19 Add to Cart