COMP Cams Bronze Shim for Upper Gear #6100 M59XX1 racers can easily switch the

racers can easily switch the BR

2 in Wide Slots

Packaged two per card with sealing o-rings

Linkage kit includes a 24" linkage with 1/4" rod ends for smooth operation and a return spring kit for 2300 2bbl

Fits 3/8-16

COMP Cams Bronze Shim for Upper Gear #6100 M59XX1 racers can easily switch theCOMP Cams Bronze Shim for Upper Gear #6100 6100BS Bronze Shim For Upper Gear The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real life