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Technical Articles for Part Number CCA-SK12-419-8
COMP Cams Nitrous HP Cam and Lifter Kits SK12-419-8
Part Number: CCA-SK12-419-8
COMP Cams Nitrous HP Cam and Lifter Kits
Camshaft Kits, Nitrous HP Cam and Lifter Kits, Hydraulic Roller, Retro-fit, Advertised Duration 288/315, Lift .520/.540, Chevy, GMC, Small Block, Kit
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Estimated Ship Date: Dec 14, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SK12-419-8
Part Type:
Product Line:
Summit Racing Part Number:
CCA-SK12-419-8
UPC:
036584081432
Cam Style:
Hydraulic roller, Retro-fit
Basic Operating RPM Range:
2,400-6,500
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
175+ nitrous system. 2500+ Stall with lower gears and headers.
Intake Duration at 050 inch Lift:
236
Exhaust Duration at 050 inch Lift:
248
Duration at 050 inch Lift:
236 int./248 exh.
Advertised Intake Duration:
288
Advertised Exhaust Duration:
315
Advertised Duration:
288 int./315 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):
113
Camshaft Gear Attachment:
3-bolt
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
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 Nitrous HP Cam and Lifter Kits
COMP Cams Nitrous HP cam and lifter kits are designed to work with your nitrous system to get more power from your engine. The unique intake cam lobes allow your engine cylinders to fill better for more complete combustion. While, the exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system, without any loss of throttle response or torque in street applications.
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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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