COMP Cams Valve Spring Height Mic. 1.400"- 1.800" RG10015XL Larger D-holes are designed to

Larger D-holes are designed to facilitate handling and lower pit stop times

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1973-1980 Chevrolet Caprice

Billet aluminum water necks fit most Chevy V8’s

COMP Cams Valve Spring Height Mic. 1.400"- 1.800" RG10015XL Larger D-holes are designed toCOMP Cams Valve Spring Height Micrometers check installed height quickly and accurately. They install just as a valve spring and then expand to fully seat the lock and retainer to get a proper height measurement. Available to measure several height ranges. Accurate to . 001", our 1. 400" 1. 800" range spring micrometer, is the most precise way to measure installed height. Essential for ensuring seat and open pressures or calculating coil bind, this