COMP Cams Adjustable Valve Spring Tester checks spring pressure on an assembled engines. This billet aluminum tool fits onto your rocker arm for quick pressure checks. It is adjustable for use with almost any rocker length and measures pressures up to 600 pounds.
The tool is made from billet aluminum and fits onto your rocker arm for quick measurements.
Checks spring pressure on an assembled engines; Fits onto your rocker arm for quick pressure checks; Adjustable for use with almost any rocker length; Measures pressures up to 600 pounds; Made of billet aluminum
