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Technical Articles for Part Number CCA-11-652-47
COMP Cams Xtreme Energy 4&7 Swap Camshafts
Camshaft, Hydraulic Flat Tappet, Duration 294 Int./306 Exh., Lift 0.588 Int./0.593 Exh., Lobe Separation 110, Chevy, BBC, 396-454, Each
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
11-652-47
Part Type:
Product Line:
Summit Racing Part Number:
CCA-11-652-47
UPC:
036584096658
Cam Style:
Hydraulic flat tappet
Camshaft Use:
Street/Strip
Basic Operating RPM Range:
2,800-7,000
Intake Duration at 050 inch Lift:
250
Exhaust Duration at 050 inch Lift:
256
Duration at 050 inch Lift:
250 int./256 exh.
Advertised Intake Duration:
294
Advertised Exhaust Duration:
306
Advertised Duration:
294 int./306 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.588 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.593 in.
Valve Lift with Factory Rocker Arm Ratio:
0.588 int./0.593 exh.
Lobe Separation (degrees):
110
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
No
Grind Number:
XE294H-10
Valve Springs Required:
Yes
Quantity:
Sold individually.
COMP Cams Xtreme Energy 4&7 Swap Camshafts
Smart engine builders understand the benefits of a 4&7 firing order swap camshaft, which exchanges the 4 and 7 camshaft lobe timing in small and big block Chevy engines. While some builders have realized significant horsepower gains, all of them experience the exceptionally smooth torque curve possible with this new firing order technology. Dyno, Spintron, and track-tested, these camshafts do not require any engine block, ignition, or valvetrain modifications and can be custom-ground to the engine builder's exact specifications. Regardless of the cam specs that you require, these camshafts are engineered to achieve the maximum power possible using advanced lobe designs.
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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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