COMP Cams Valve Spring Micrometer 1.600 - 2.200 HSXSM11SAS this chute will open much

this chute will open much softer and much more reliably

V8 Engrave

Silver color

7-1/2 in Long

1979-1984 GMC G3500

COMP Cams Valve Spring Micrometer 1.600 - 2.200 HSXSM11SAS this chute will open muchCOMP 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