COMP Cams Valve Spring Micrometer 1.600 - 2.200 29063R or road race applications

or road race applications

1-1/4 in OD Tube

2 to 6 in Lowered

Self Contained

These simple devices limit how far your fiberglass door can swing open to prevent expensive damage from over-centering

COMP Cams Valve Spring Micrometer 1.600 - 2.200 29063R or road race applicationsCOMP 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