Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts


COMP Cams
Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts

Product images may differ from actual product appearance.

The Leading Edge of Valve Train Technology

Comp Cams Xtreme Energy series are perfect for any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest and greatest in valvetrain technology . Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve springs with these camshafts due to the aggressive lobe designs.

Features:
  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance and assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.


  • 10 Products
    Chevy 262-400ci Small Block 1955-98
    COMP Cams 12-246-20 -
    249-12-246-20
    XTREME ENERGY 274H-10 Hydraulic Flat Tappet Camshaft Nitrided
    Lift .490"/.490"
    Duration 274°/286°
    Lobe Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 12-250-20 -
    249-12-250-20
    XTREME ENERGY 284H-10 Hydraulic Flat Tappet Camshaft Nitrided
    Lift .507"/.510"
    Duration 284°/296°
    RPM Range 2300-6500
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 12-254-20 -
    249-12-254-20
    XTREME ENERGY CS 294H-10 Hydraulic Flat Tappet Camshaft Nitrided
    Lift .519"/.523"
    Duration 294°/306°
    RPM Range 2800 to 7000
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    Chevy 396-454ci Big Block 1965-96
    COMP Cams 11-242-20 -
    249-11-242-20
    XTREME ENERGY 268H-10 Hydraulic Flat Tappet Nitrided Camshaft
    Lift .515"/.520"
    Duration 268°/280°
    RPM Range 1600 to 5800
    Lobe Center Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $331.99
    Order Today Ships 05/09/16
    COMP Cams 11-246-20 -
    249-11-246-20
    XTREME ENERGY 274H-10 Hydraulic Flat Tappet Nitrided Camshaft
    Lift .552"/.555"
    Duration 274°/286°
    RPM Range 1800 to 6000
    Lobe Center Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 11-250-20 -
    249-11-250-20
    XTREME ENERGY 284H-10 Hydraulic Flat Tappet Nitrided Camshaft
    Lift .574"/.578"
    Duration 284°/296°
    RPM Range 2300 to 6500
    Lobe Center Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 11-254-20 -
    249-11-254-20
    XTREME ENERGY 294H-10 Hydraulic Flat Tappet Nitrided Camshaft
    Lift .588"/.593"
    Duration 294°/306°
    RPM Range 2800 to 7000
    Lobe Center Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 11-677-20 -
    249-11-677-20
    XTREME ENERGY 274H Hydraulic Flat Tappet Camshaft
    Lift .568"/.578"
    Duration 274°/280°
    Lobe Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $325.99
    Order Today Ships 05/09/16
    COMP Cams 11-678-20 -
    249-11-678-20
    XTREME ENERGY 274H Hydraulic Flat Tappet Camshaft
    Lift .568"/.578"
    Duration 274°/280°
    RPM Range 2000 to 6400
    Lobe Angle 110°
    FREE
    SHIPPING
    & HANDLING!
    $290.99
    Order Today Ships 05/09/16
    Chrysler 383-440ci Big Block 1959-80
    COMP Cams 23-242-4 -
    249-23-242-4
    Xtreme Energy 292H Hydraulic Flat Tappet Camshaft Only
    Lift .501"/.501"
    Duration 292°/292°
    RPM Range 3000-6200
    FREE
    SHIPPING
    & HANDLING!
    $157.99
    Order Today Ships 05/09/16

    10 Products