Comp Cams Spring Mic 1.600-2.200"

Valve Spring Height Micrometers;1.600" to 2.200"

  Quickest, easiest, most accurate way to measure valve spring installed height

Install just like a spring, then is expanded until it fully seats valve, locks and retainer.

Simulated installation allows ultra precise readings

Tool is read like a micrometer and is accurate to .001"