COMP Cams Valve Spring Micrometer 1.600 - 2.200 SF52313 10 AN Male Bottom Outlet

10 AN Male Bottom Outlet

2002-2003 Dodge Ram 1500 78

any Super Lock

1978-1981 Mercury Zephyr

2005-2006 Chevrolet Silverado 1500 HD Fleetside 78

COMP Cams Valve Spring Micrometer 1.600 - 2.200 SF52313 10 AN Male Bottom OutletCOMP 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. 600" 2. 200" range beehive spring mic, is the most precise way to measure installed height. Essential for ensuring seat and open pressures or calculating coil bind, this