Ratech Crush Sleeve GM OEM 8.2I H775C15XXL This universal all-aluminum transmission cooler

This universal all-aluminum transmission cooler is perfect for today's highly-stressed mid to full-size car and mid-size truck automatic transmissions

Our drive sets come with the hub

We align the pick-up coil to the shaft reluctor and set the end play between the gear and the housing for accurate and precise trigger signals

Coil-Over Sleeve

Ratech Crush Sleeve GM OEM 8.2I H775C15XXL This universal all-aluminum transmission coolerRatech 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