Ratech Ring & Pinion Installation Kit - GM 8.5" Axle - Auto 70-97 - Pick-Up C&K 1500 70-96 3550224-17-XXL It features full ratchet action

It features full ratchet action performance

Grant Specialty Installation Kit

Sidewinder Voyager

To help drag racers achieve even more consistency

Ratech Ring & Pinion Installation Kit - GM 8.5" Axle - Auto 70-97 - Pick-Up C&K 1500 70-96 3550224-17-XXL It features full ratchet actionInstallation Kit GM 8. 5" AxleAuto 70 97, Pick up C&K 1500 70 96. Contains Pinion Shims, Carrier Shims, Crush Sleeve, Pinion Seal, Pinion Nut, Ring Gear Bolt Set, and Cover Gasket. (Image typical Kit may vary from image but will contain appropriate parts) 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