Ratech Install Kit 8.2" GM HXY2121 Direct bolt-in w/ no additional

Direct bolt-in w/ no additional modificationsVehicle Applications: 1973-2018 Chevrolet Silverado/Sierra 1500 (All)

Bleeder Plate

2-Piece Rear Main

Brake Hose

AN Flare To ORB Adapter 10AN to 1-5/16"-12 (16AN)

Ratech Install Kit 8.2" GM HXY2121 Direct bolt-in w/ no additionalProduct Description: Differential Installation Kit Crush Sleeve Gaskets Hardware Seals Shims 8. 2 in GM 10 Bolt Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim Stock available. Ratech uses only