COMP CAMS XTREME ENERGY HYD CAMSHAFT 250/256 @.50 CHEV BB 396-454CID CO11-254-4

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COMP Cams

CO11-254-4
$639.40 AUD
$639.40 AUD
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COMP CAMS XTREME ENERGY HYD CAMSHAFT 250/256 @.50 CHEV BB 396-454CID CO11-254-4

Item Description

COMP CAMS XTREME ENERGY HYD CAMSHAFT 250/256 @.50 CHEV BB 396-454CID CO11-254-4COMP Cams Xtreme Energy camshafts 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 cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum. Specs:
Application: Chev Big Block Mark IV 396-454C.I.D. 1965-'96
Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 2,800-7,000
Intake Duration at 050 inch Lif 250
Exhaust Duration at 050 inch Lif 256
Duration at 050 inch Lif 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
Computer-Controlled Compatible: No
Grind Number: CB XE294H-10
Valve Springs Required: Yes
Quantity: Sold individually.
Items are shipped within one to two business days after full payment has been recieved.



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  • Manufacturer: COMP Cams
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