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Technical Articles for Part Number CCA-SK12-232-3
COMP Cams Xtreme Marine Cam and Lifter Kits SK12-232-3
Part Number: CCA-SK12-232-3
COMP Cams Xtreme Marine Cam and Lifter Kits
Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 256/262, Lift .447/.462, Chevy, Small Block
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Estimated Ship Date: Dec 15, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SK12-232-3
Part Type:
Product Line:
Summit Racing Part Number:
CCA-SK12-232-3
UPC:
036584041405
Cam Style:
Hydraulic flat tappet
Basic Operating RPM Range:
1,000-5,000
Camshaft Use:
Marine
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:
262
Advertised Duration:
256 int./262 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.447 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.462 in.
Valve Lift with Factory Rocker Arm Ratio:
0.447 int./0.462 exh.
Lobe Separation (degrees):
112
Grind Number:
CS XM 256H-12
Computer-Controlled Compatible:
No
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:
Yes
Timing Chain Style:
Double non-roller
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
Yes
Quantity:
Sold as a kit.
COMP Cams Xtreme Marine Cam and Lifter Kits
COMP Cams Xtreme marine cam and lifter kits take advantage of the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top-end horsepower than other systems with the same duration at .050 in., while delivering increased engine vacuum. These kits are available for everything from pleasure boats to race applications, so you can always have Xtreme performance on the water.
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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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