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Technical Articles for Part Number CCA-SK08-503-8
COMP Cams Xtreme Energy Cam and Lifter Kits SK08-503-8
Part Number: CCA-SK08-503-8
COMP Cams Xtreme Energy Cam and Lifter Kits
Camshaft Kits, Xtreme Energy Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 230/236, Lift .503/.510, Chevy, GMC, Pontiac, 5.0L, 5.7L, Kit
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Estimated Ship Date: Dec 11, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SK08-503-8
Part Type:
Product Line:
Summit Racing Part Number:
CCA-SK08-503-8
UPC:
036584068785
Cam Style:
Hydraulic roller, OE roller
Basic Operating RPM Range:
1,800-5,800
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
Needs modified TPI w/injectors, plenum, runners, exhaust, 2000+ stall. Requires custom tuning.
Intake Duration at 050 inch Lift:
224
Exhaust Duration at 050 inch Lift:
239
Duration at 050 inch Lift:
224 int./239 exh.
Advertised Intake Duration:
276
Advertised Exhaust Duration:
280
Advertised Duration:
230 int./236 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.503 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.510 in.
Valve Lift with Factory Rocker Arm Ratio:
0.503 int./0.510 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
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
Assembly Lubricant Included:
No
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
Yes
Quantity:
Sold as a kit.
COMP Cams Xtreme Energy Cam and Lifter Kits
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.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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