FITMENT: Measure installed model for 1.600 Inch to 2.100 Inch Valve Springs height conveniently and accurately on most V8 engines.
Function: Measure installed valve spring height conveniently and accurately. Tool is read like a micrometer and is accurate to 0.001'' .
Material: Made of high quality carbon steel with black finish, great strength and light weight, corrosion resistance, great strength, not easy deformation.
Precise Reading: Simulated installation allows ultra precise readings. This tool is read like a micrometer, accurate to .001". Its measuring height range is 1.600 inch-2.200 inch.
Easy To Install: Installation is similar to the valve spring tool. After that, expand the tool until it is fully seated in the valve, lock, and retainer and the simulated valve seat pressure can be accurately read.