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  • Filters

  • Make/Engine
  • Basic Operating RPM Range
  • Duration at 050 inch Lift
  • Advertised Duration
  • Valve Lift with Factory Rocker Arm Ratio
  • Lobe Separation (degrees)
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COMP Cams

COMP Cams Xtreme Energy Cam and Lifter Kits

4.28 out of 5 stars 388 Customer Reviews

COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.

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Results 1 - 4 of 4

COMP Cams Xtreme Energy Cam and Lifter Kits K12-268-4

Made in the USA COMP Cams Xtreme Energy Cam and Lifter Kits K12-268-4

COMP Cams Xtreme Energy Cam and Lifter Kits K12-268-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .479/.480, Chevy, Small Block

Part Number: CCA-K12-268-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Xtreme Energy Cam and Lifter Kits K12-262-4

Made in the USA COMP Cams Xtreme Energy Cam and Lifter Kits K12-262-4

COMP Cams Xtreme Energy Cam and Lifter Kits K12-262-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .464/.470, Chevy, Small Block

Part Number: CCA-K12-262-4

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Xtreme Energy Cam and Lifter Kits K12-249-4

Made in the USA COMP Cams Xtreme Energy Cam and Lifter Kits K12-249-4

COMP Cams Xtreme Energy Cam and Lifter Kits K12-249-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 249/260, Lift .434/.444, Chevy Small Block

Part Number: CCA-K12-249-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Xtreme Energy Cam and Lifter Kits SK12-268-4

Made in the USA COMP Cams Xtreme Energy Cam and Lifter Kits SK12-268-4

COMP Cams Xtreme Energy Cam and Lifter Kits SK12-268-4

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Chevy, Small Block

Part Number: CCA-SK12-268-4

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

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