Ratech Solid Pinion Bearing Spacer w/ Shims - GM 12 Bolt (Passenger) I Beam Rod Universal Bolt Pattern

Universal Bolt Pattern

40% lighter than previous offering

Our fans features a universal center hub made from 6061-T6 Aluminum and composite blades for a significant decrease in weight over traditional steel fans

1964-1970 Mercury Cyclone

Ratech Solid Pinion Bearing Spacer w/ Shims - GM 12 Bolt (Passenger) I Beam Rod Universal Bolt PatternSolid Pinion Bearing Spacer with Shim Pack 12 Bolt GM Axle (Auto)Replaces the stock crush sleeve, eliminates bearing failure, reusable. 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.