Ratech Pinion Shims - GM 8.5" 10-Bolt, GM 8.5" 12-Bolt - Ford 7.5" and 8.8" Axles Ignition Wires OEM quality natural finish die

OEM quality natural finish die casting for clean looks and durability

high exhaust temperatures and forced induction applications or for highest precision feedback

SBC Mounting kit for Screen Trays (3 studs

these incredible increases are achieved with a fairly simple installation requiring minimal tools and approximately 2-3 hours of your time

Ratech Pinion Shims - GM 8.5" 10-Bolt, GM 8.5" 12-Bolt - Ford 7.5" and 8.8" Axles Ignition Wires OEM quality natural finish dieRatech offers a complete line of differential service parts. Whether installing a new set of gears or making a repair, Ratech has just what is needed. 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