COMP Cams Valve Spring Height Micrometer 1.600-2.100 91929979 Original True Roller(R) and Billet

Original True Roller(R) and Billet True Roller(R) Timing Sets

including Cobra/Super Cobra Jet

a Snap and Loop System to attach to ZR-Drag Pants

Using the included three bar slide you can mount the belts by either wrapping them around a rollbar or by bolting them in place with the supplied ends (bolts not included)

Mustang Front

COMP Cams Valve Spring Height Micrometer 1.600-2.100 91929979 Original True Roller(R) and BilletCOMP 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 spring micrometer, is the most precise way to measure installed height. Essential for ensuring seat and open pressures or calculating coil bind, this