Measures 1.400"-1.800" installed height; 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?
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
