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Comp Cams Xtreme 4x4 Hydraulic Roller Camshafts
Product Discontinued
COMP CAMSPART NUMBER: 249-12-409-8

Comp Cams Xtreme 4x4 Hydraulic Roller Camshafts

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

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Chevy Small Block 262-400ci 1955-98
  • Retro-Fit
      • Xtreme 4x4 Retro-Fit Hydraulic Roller Camshaft
      Chevy Small Block 262-400ci 1955-98
      Lift: .458"/.458"
      Duration: 258°/262°
      Lobe Separation Angle: 111°
      RPM Range: 1000-5000

      Strong torque, good mileage, for stock to mildly modified engines.

      265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


      Strong torque, good mileage, for stock to mildly modified engines.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Part TypeCamshaft
    BrandCOMP CAMS
    Package Height2.7
    Package Width3.0
    Package Length24.3
    Weight9.0 PG
    Part CategoryPerformance Parts
    Exh. Duration @ .050 In. (Deg)210
    Cam StyleHydraulic roller tappet
    Grind NumberCS X4 258HR-11
    Exh. Duration Advertised (Deg)262
    Engine Make/SizeChevy Small Block (262-400)
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.458
    Int. Duration @ .050 In. (Deg)206
    Basic Operating Rpm Range1,000-5,000
    Intake Valve Lift0.458 in (11.633 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)258
    Lobe Separation (Deg)111
    Rpm Range1000-5000
    Advertised Duration258 int./262 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.458
    UsageStreet/Performance
    Valve Lift With Factory Rocker Arm Ratio0.458 int./0.458 exh.
    QuantitySold individually
    Exhaust Valve Lift0.458 in (11.633 mm)
    Advertised Intake Duration258
    Intake Duration At 050 Inch Lift206
    Exhaust Duration At 050 Inch Lift210
    Advertised Exhaust Duration262
    Lifter TypeHydraulic Roller
    Part FitmentSemi Universal
    Duration At 050 Inch Lift206 int./210 exh.
    Valve Springs RequiredYes
    Vendor Part Number12-409-8
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning