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COMP Cams 12-262-4 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts



COMP Cams 12-262-4 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts
COMP Cams 12-262-4 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts

JEGS Part Number: 249-12-262-4

Xtreme Energy 262H Hydraulic Flat Tappet Camshaft Only
Lift .464"/.470"
Duration 262°/270°
RPM Range 1500-5500
  • Fits Applications:
  • 1977-1980
    BUICK
    1955-1996
    CHEVROLET
    1967-1988
    GMC
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COMP Cams 12-262-4 Details

Chevy 262-400ci Small Block 1987-98

  • Computer Controller

  • 1987-98 Computer Controlled
  • Good for TPI 305 or 350 with aftermarket chip and upgraded exhaust

  • Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts

    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.

  • COMP Cams 12-262-4

    Intake Valve Lift (in.)
    0.464
    Exhaust Valve Lift (in.)
    0.47
    RPM Range
    1500-5500
    Int. Duration @ .050 in. (Deg)
    218
    Exh. Duration @ .050 in. (Deg)
    224
    Int. Duration Advertised (Deg)
    262
    Exh. Duration Advertised (Deg)
    270
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Hydraulic Flat Tappet
    Usage
    Street/Performance
    Advertised Duration
    262 int./270 exh.
    Advertised Exhaust Duration
    270
    Advertised Intake Duration
    262
    Basic Operating RPM Range
    1,500-5,500
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    218 int./224 exh.
    Exhaust Duration at 050 inch Lift
    224
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.47
    Grind Number
    CS XE262H-14
    Intake Duration at 050 inch Lift
    218
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.464
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.464 int./0.470 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    114
    Manufacturer's Part Number:
    12-262-4
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