Comp Cams Cam Button Chev 454 # CC207 Rate_10 External Oil Pump Pulley Included:

External Oil Pump Pulley Included:

Chev LS9 RAM Billet Steel Flywheel 168T Internal Balance # 1553F

thick mounting tabs

HP & Torque: 500 HP / 510 FT LBS

Comp Cams Cam Button Chev 454 # CC207 Rate_10 External Oil Pump Pulley Included:Comp 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.