Ratech Ring Gear Bolts GM & Dana 3552024-155- S With the addition of an

With the addition of an RPM Activated Switch

1972-1975 GMC Sprint

Dirt Karting

Retainer plate fits under bolt heads allowing tabs to be bent against hex head flats creating a secure positive lock

with steel lift beam and chassis

Ratech Ring Gear Bolts GM & Dana 3552024-155- S With the addition of anRatech 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