COMP Cams Bronze Shim for Upper Gear #6100 M59XX1 A/c VentAuto Meter Gauges are

A/c VentAuto Meter Gauges are the number one choice of professional racers worldwide

The Competition Package Race Ready CNC Porting Eliminator Head flows 329 CFM which is enough airflow to reach that elusive 700 HP mark in aggressive drag race trim while allowing you to retain all of your standard valvetrain components

Packaged two per card with sealing o-rings

Fits 3/8-16

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

COMP Cams Bronze Shim for Upper Gear #6100 M59XX1 A/c VentAuto Meter Gauges areCOMP 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