Comp Cams SPRING MIC 1.400-1.800"

Valve Spring Height Micrometer; For 1.400" to 1.800" Springs

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"