COMP Cams Xtreme Energy Cam and Lifter Kits SK12-678-4

COMP Cams Xtreme Energy cam and lifter kits 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 are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.Brand: COMP Cams
Manufacturer's Part Number: SK12-678-4
Part Type: Camshaft Kits
Product Line: COMP Cams Xtreme Energy Cam and Lifter Kits
HP Direct Part Number: CCA-SK12-678-4
UPC: 036584079309
Cam Style: Solid flat tappet
Basic Operating RPM Range: 2,400-6,800
Camshaft Use: Street/Strip
Intake Duration at 050 inch Lift: 244
Exhaust Duration at 050 inch Lift: 252
Duration at 050 inch Lift: 244 int./252 exh.
Advertised Intake Duration: 282
Advertised Exhaust Duration: 290
Advertised Duration: 282 int./290 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.520 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.540 in.
Valve Lift with Factory Rocker Arm Ratio: 0.520 int./0.540 exh.
Lobe Separation (degrees): 110
Intake Valve Lash: 0.016 in.
Exhaust Valve Lash: 0.016 in.
Grind Number: XS282S
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Mechanical flat tappet
Valve Springs Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Timing Chain and Gears Included: Yes
Timing Chain Style: Double roller
Assembly Lubricant Included: Yes
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: Yes
Quantity: Sold as a kit.