Ratech Bearing Kit - GM 7.5" 77-81 10000405 Contaminates enter your oil system

Contaminates enter your oil system via engine wear

562 in Stroke

Ball Bearing Supported Armature/Pinion Gear

mildly modified Drag and Oval Track applications

Ratech Bearing Kit - GM 7.5" 77-81 10000405 Contaminates enter your oil systemPinion and Carrier Bearing Kit GM 7. 5" (77 81) AxleContains Pinion and Carrier Bearings. (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 their shims in house on their own machinery. Ratech uses the absolute finest American made