COMP Cams drill press flanges are designed to be used with COMP Cams mini valve spring testers. With the addition of a drill press flange, the hex design body of the mini valve spring tester can be used in a drill press to check pressure.
COMP Cams drill press flanges are designed to be used with COMP Cams mini valve spring testers. With the addition of a drill press flange, the hex design body of the mini valve spring tester can be used in a drill press to check pressure.