Comp Cams Xtreme Energy XR276HR Hydraulic Roller Cam CCA-51-423-11
Lift with 1.65 ratio rockers: .552/.561
Lobe Separation Angle: 110°
RPM Range: 1800-5600
|•||Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve|
|•||More vacuum allows a step up in duration for greater performance|
|•||Best seller; excellent all around performance in street carbureted applications|
|•||Work best with COMP Cams® roller rockers and matched valve springs|
|•||Require other performance parts (intake manifold, headers, etc.) for best performance|
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Total Reviews (1)
Reviewed by: Steven06/15/2023 04:46PM
Product ownership: A year or longerNot purchased from: Butler Performance Inc.
Running this cam in a Pontiac 350 Stroker (4.25" crank) bored .060 over with 6X-4 heads and Edelbrock Torker I manifold. Produced 442 Lb Ft@4300 RPM and 453 HP@5600 RPM on dyno. Sounds great as well!
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