Valve Spring Pressure Tester
Suit On Head Application With 0-600 lbs Gauge & Straight Handle

Adjustable on-head valve spring pressure tester for various shaft style and stud mount roller rocker systems. It features a 0-600lb gauge. Comes with adjustable shim kit which enables adjustment to within .050 of rocker arm pivot length. Includes set-up and adjustment guide. Can be custom ordered with a 400 lb. or 160 lb. gauge