Factory Muscle Hydraulic Flat Tappet Camshaft Pontiac 265-455ci 1955-81 Lift: .516"/.516"
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-51-116-3

Factory Muscle Hydraulic Flat Tappet Camshaft Pontiac 265-455ci 1955-81 Lift: .516"/.516"

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Pontiac 265-455ci 1955-81
  • Hydraulic Lifter
    • Factory Muscle Hydraulic Flat Tappet Camshaft
      Pontiac 265-455ci 1955-81
    • Lift: .516"/.516"
    • Duration: 292°/303°
    • Lobe Separation Angle: 114°
    • RPM Range: 1800-5700

    • Replacement For Factory I.D. #9794041
    • 400 1968 Ram Air IV 366 HP
    • 400 1969 345/370 HP
    • 455 1970 370 HP

      Pontiac; Super Duty; SD; SD455; HO; 455 HO; Trans-Am; Catalina; Firebird; Formula; 421; 455; 400; 428; 350; 265; 301; 370; 389; 301; 287; 317; 347; Ram Air; Ram Air IV; Ram Air III; Bonneville; Grand Prix; LeMans; Parisienne; Grand Am; Century; Regal;


      Factory I.D. 9794041 for: 400c.i., 1968 RAM AIR IV, factory 366 HP; 400c.i., 1969, factory 345/370 HP; 455c.i., 1970, factory 370 HP.

    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 Height3.0
    Package Width3.0
    Package Length24.3
    Weight9.25 PG
    Part CategoryPerformance Parts
    Exh. Duration @ .050 In. (Deg)240
    Cam StyleHydraulic flat tappet
    Grind Number041H
    Exh. Duration Advertised (Deg)320
    Engine Make/SizeOlds 400-455
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.516
    Int. Duration @ .050 In. (Deg)230
    Basic Operating Rpm Range1,800-5,800
    Intake Valve Lift0.516 in (13.106 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)308
    Lobe Separation (Deg)114
    Rpm Range1800-5800
    Advertised Duration292 int./303 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.516
    UsageOEM
    Valve Lift With Factory Rocker Arm Ratio0.516 int./0.516 exh.
    QuantitySold individually
    Exhaust Valve Lift0.516 in (13.106 mm)
    Advertised Intake Duration292
    Intake Duration At 050 Inch Lift231
    Exhaust Duration At 050 Inch Lift240
    Advertised Exhaust Duration303
    Lifter TypeHydraulic Flat Tappet
    Part FitmentSemi Universal
    Duration At 050 Inch Lift231 int./240 exh.
    Valve Springs RequiredYes
    Vendor Part Number51-116-3
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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