COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits SK12-408-8

COMP Cams Xtreme Energy retrofit 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 kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.Brand: COMP Cams
Manufacturer's Part Number: SK12-408-8
Part Type: Camshaft Kits
Product Line: COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits
HP Direct Part Number: CCA-SK12-408-8
UPC: 036584025702
Cam Style: Hydraulic roller, Retro-fit
Basic Operating RPM Range: 1,000-5,000
Camshaft Use: Street/Strip
Intake Duration at 050 inch Lift: 206
Exhaust Duration at 050 inch Lift: 212
Duration at 050 inch Lift: 206 int./212 exh.
Advertised Intake Duration: 258
Advertised Exhaust Duration: 264
Advertised Duration: 258 int./264 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.480 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.487 in.
Valve Lift with Factory Rocker Arm Ratio: 0.480 int./0.487 exh.
Lobe Separation (degrees): 110
Grind Number: CS XR258HR-10
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Hydraulic roller
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: No
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: Yes
Quantity: Sold as a kit.
Notes: Retro-fit: Designed for early non-roller blocks. Requires thrust button and wear plate.