COMP Cams Xtreme Energy retrofit camshafts are built to take advantage of the latest cam technology—and 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 hydraulic roller tappet cams provide better throttle response, engine vacuum, and top-end horsepower than equivalent cams from other manufacturers.
Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/282, Lift .538/.534, Mopar, Small Block, Each
Cam Style: Hydraulic roller, Retro-fit
Basic Operating RPM Range: 700-4,800
Duration at 050-inch Lift: 206 int./212 exh.
Advertised Duration: 258 int./264 exh.
Valve Lift with Factory Rocker Arm Ratio: 0.480 int./0.480 exh.
Lobe Separation (degrees): 112
Computer-Controlled Compatible: Yes
Grind Number: CRS XR258R-12
Valve Springs Required: Yes
Quantity: Sold individually.
Notes:
May require computer modifications. Stock springs cannot be used.
Not available for shipment outside the continental USA. We cannot ship this to Hawaii, Alaska, or other countries.
Dropships direct from manufacturer.
This product was added to our catalog on Thursday 01 June, 2023.
