COMP Cams Calibration Test Spring for #5313 ATL Racing Fuel Cells 3L (td-di)

3L (td-di)

B&M Pro Ratchet Shifters

100 lb/in Spring Rate

Coil Mounts

This stock appearing oil pan is for pre-

COMP Cams Calibration Test Spring for #5313 ATL Racing Fuel Cells 3L (td-di)Calibrate your miniature valve spring tester (5314) with this calibrated test spring. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real