Ratech Carrier Shims - GM 7.5" 77-81 w/ 3" Head Bearing, 80-98 w/ 3.125" Head Bearing Quarter-Turn Fastener 4-3/16 in Wide x 2-5/16

4-3/16 in Wide x 2-5/16 in Tall

Sprint Car Birdcage

1961-1983 Ford F-100

7L (td) truck

Ratech Carrier Shims - GM 7.5" 77-81 w/ 3" Head Bearing, 80-98 w/ 3.125" Head Bearing Quarter-Turn Fastener 4-3/16 in Wide x 2-5/16Ratech 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