Brand: COMP Cams
Product Line: COMP Cams Xtreme Energy Cam and Lifter Kits
Part Type: Camshaft and Lifter Kits
Part Number: CCA-CL12-256-4
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 1,200-5,200
Intake Duration at 050 inch Lift: 212
Exhaust Duration at 050 inch Lift: 218
Duration at 050 inch Lift: 212 int./218 exh.
Advertised Intake Duration: 256
Advertised Exhaust Duration: 268
Advertised Duration: 256 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.449 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.456 in.
Valve Lift with Factory Rocker Arm Ratio: 0.449 int./0.456 exh. lift
Lobe Separation (degrees): 112
Intake Valve Lash: 0.000 in.
Exhaust Valve Lash: 0.000 in.
Grind Number: CS XE256H-12
Computer Controlled Compatible: Yes
Lifters Included: Yes
Lifter Style: Hydraulic flat tappet
Valve Springs Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Timing Chain and Gears Included: No
Assembly Lubricant Included: Yes
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Quantity: Sold as a kit.

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .449/.456, Chevy, Small Block, Kit

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Get Xtreme performance from COMP Cams.
COMP Cams Xtreme Energy cam and lifter kits 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 and lifter kit available for you. By using an aggressive lobe profile, these cam kits provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum.