Product Description
Camshaft, Mechanical Roller Tappet, Advertised Duration 274/280, Lift .564/.570, Mopar, Small Block LA, Each Brand: COMP Cams Manufacturer's Part Number: CL20-742-9 Part Type: Camshafts Product Line: COMP Cams Xtreme Energy Camshafts Cam Style: Mechanical roller tappet Basic Operating RPM Range: 2,200-6,300 Intake Duration at 050 inch Lift: 236 Exhaust Duration at 050 inch Lift: 242 Duration at 050 inch Lift: 236 int./242 exh. Advertised Intake Duration: 274 Advertised Exhaust Duration: 280 Advertised Duration: 274 int./280 exh. Intake Valve Lift with Factory Rocker Arm Ratio: 0.564 in. Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.570 in. Valve Lift with Factory Rocker Arm Ratio: 0.564 int./0.570 exh. Lobe Separation (degrees): 110 Intake Valve Lash: 0.016 in. Exhaust Valve Lash: 0.018 in. Computer-Controlled Compatible: Yes Grind Number: XR274R Valve Springs Required: Yes Quantity: Sold individually. COMP Cams Xtreme Energy camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower thanequivalent cams from other manufacturers, while delivering increased engine vacuum.
