LSM on head Valve spring tester with straight handle
Adjustable on head valve spring pressure tester for various shaft style and stud mount roller rocker systems. Great for Big Blocks, Small Blocks, and Big Chief Styles. The PC-100 features four course adjustment hole locations and includes four fine adjustment shims which enable calibration to within .050″ of rocker arm pivot length.
includes set-up and adjustment guide. A quality tester made in the USA.
T&D # 11080
LSM # PC-100