COMP Cams Cam Checking Fixture Harmonic Balancer Bolt Now utilizing a water based

Now utilizing a water based ABF foam that delivers the fastest heat absorption and knock down capability on the market

Selecting a different length tether than your device originally came with is not advised unless absolutely necessary for those with specific needs

The result is an enhanced driving experience

Carbureted engines: GAS Up to 3600 FWHP - naturally aspirated Up to 2700 FWHP - forced air induction

1975-1986 Chevrolet Monte Carlo

COMP Cams Cam Checking Fixture Harmonic Balancer Bolt Now utilizing a water basedThis tool screws into any 1 4? 20 valve cover bolt hole and with the use of a dial indicator (not included), allows you to measure cam lift at the rocker arm, pushrod or lifter. This multi functional tool can also be used to check rocker ratio, piston to valve clearance and even crankshaft end play. This COMP fixture is essential for any engine project where valvetrain measurements are required. Our tool screws into both 1 4" 20 and 6mm valve cover