Comp Cams Cam Button Chev 454 # CC207 Rate_40 0L # 134-3609

0L # 134-3609

but a good gasket can do it with less clamping force

increase valve train stiffness and reduce deflection under extreme loads

Just as you change the oil and filter of your car

Comp Cams Cam Button Chev 454 # CC207 Rate_40 0L # 134-3609Comp Cams Cam Button Chev 454 # CC207 Because all roller cam lobes are ground flat instead of tapered, like hydraulic or solid cams, COMP Cams provides a means of holding the cam back to the rear of the engine. Their cam buttons ride between the front of the timing gear and the back of the front cover and can be shimmed for proper endplay of the cam. COMP Cams makes solid nylon buttons and roller bearing thrust buttons for the ultimate in performance.