COMP Cams Magnetic Deck Checker Fresh Air System Blower Wiring Harness 000V coils are a good

000V coils are a good choice when upgrading the OE ignition system in high-performance applications or when power adders are used

1979-1993 GMC C1500

1975-1975 Plymouth Road Runner

8mm Double Silicone Construction Black Wire Rated To 600 degrees F

COMP Cams Magnetic Deck Checker Fresh Air System Blower Wiring Harness 000V coils are a goodTo calculate true compression ratio it's necessary to measure the distance between the deck surface of the block and the piston deck. Our machine aluminum deck checker incorporates magnets to hold itself firmly to the block for simple and accurate measurements. Mount a dial indicator in the center for deck height or in each end to check piston rock. Our magnetic deck checker allows for the easy mounting of a dial indicator to check piston travel.