COMP Cams Valve Spring Micrometer 1.600 - 2.200 102182 Magnum crankshafts by Callies have

Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced

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Comes Supplied Pre-Adjusted

COMP Cams Valve Spring Micrometer 1.600 - 2.200 102182 Magnum crankshafts by Callies haveCOMP 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