Master Valve Spring HEIght Micrometer 1.400 To 1.800" Range (each)
Product Information
These Summit Racing? valve spring height micrometers are inserted over the valve, between the spring seat and retainer, as if they were springs. Their threaded members allow for a quick, accurate measurement of critical valve spring heights, to a thousandth of an inch. Micrometer Range (in.):1.400-1.800
