Comp Cams Low Tension Checking Springs

Comp Cams low spring tension checking springs can be installed by hand in place of valve springs in order to simplify measuring piston to valve clearance, rocker arm ratio, cam degree, etc. This set of two springs is enough for one cylinder and should be in every engine builder's toolbox.

Features:

Low tension checking springs can be installed by hand in place of valve springs

Simplify measuring piston-to-valve clearance, rocker ratio, cam degreeing

Set of two spring is enough for cylinder