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Comp Cams Nostalgia Plus Camshafts
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-K12-673-4

Comp Cams Nostalgia Plus Camshafts

$79695
ShippingShips on 11/10/2026
Lowest PriceLowest Price Guarantee

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Precision Cam Degree Wheel Kit [11 in.]

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Valvetrain Checking Springs Light tension springs

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Valvetrain Checking Springs Light tension springs

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Engine Assembly Lube [4 oz. Bottle]

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Engine Assembly Lube [4 oz. Bottle]

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Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters

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Chevy Small Block 262-400ci 1955-98
  • Mechanical Camshaft
      • Nostalgia Plus Mech Flat Tappet Cam Complete Kit
      Chevy Small Block 262-400ci 1955-98
      Lift: .504"/.498"
      Duration: 284°/291°
      Lobe Separation Angle: 112°
      RPM Range: 2300-6900

      Outstanding power & modern tight lash with the exhaust note of the GM 30-30 cam.

      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


      Outstanding power and modern tight lash with the exhaust note of the GM 30-30 cam.

    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

    These famous factory camshafts of the past are combined with the latest advanced camshaft technology to give you the sound and excitement of the musclecar era. These Nostalgia Plus cams are specifically designed to capture the essence of the original '60s musclecar, with additional power that you can feel in the seat of your pants. The new technology creates awesome response to give new life to any hot rod.

    Show MoreFeatures:
    • Specifically designed to capture the essence of the original 1960s muscle car experience
    • Combine famous factory cam performance with modern camshaft lobe designs for increased throttle response
    • Excellent sound improvement through camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts

    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.

    Part TypeCamshaft Kit
    Product LineComp Cams Nostalgia Plus Camshafts
    BrandCOMP CAMS
    Package Height5.4
    Package Width10.2
    Package Length25.4
    Weight23.5 PG
    Part CategoryPerformance Parts
    Exh. Duration @ .050 In. (Deg)254
    Cam StyleMechanical flat tappet
    Grind NumberN+30-30S
    Exh. Duration Advertised (Deg)291
    Locks IncludedYes
    Engine Make/SizeChevy Small Block (262-400)
    Retainers IncludedYes
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.504
    Int. Duration @ .050 In. (Deg)247
    Assembly Lubricant IncludedYes
    Basic Operating Rpm Range2,300-6,900
    Pushrods IncludedNo
    Gaskets IncludedNo
    Intake Valve Lash0.012 in (0.305 mm)
    Rocker Arms IncludedNo
    Intake Valve Lift0.504 in (12.802 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)284
    Lobe Separation (Deg)112
    Rpm Range2300-6900
    Lifter StyleMechanical flat tappet
    Advertised Duration284 int./291 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.498
    Valve Springs IncludedYes
    UsageStreet/Performance
    Valve Lift With Factory Rocker Arm Ratio0.504 int./0.498 exh.
    QuantitySold as a kit
    Valve Stem Seals IncludedYes
    Exhaust Valve Lash0.012 in (0.305 mm)
    Exhaust Valve Lift0.498 in (12.649 mm)
    Advertised Intake Duration284
    Outside Diameter Of Outer Spring1.43 in (36.3 mm)
    Intake Duration At 050 Inch Lift247
    Exhaust Duration At 050 Inch Lift254
    Timing Chain StyleDouble roller
    Timing Chain And Gears IncludedYes
    Advertised Exhaust Duration291
    Lifter TypeMechanical Flat Tappet
    Part FitmentSemi Universal
    Duration At 050 Inch Lift247 int./254 exh.
    Valve Springs RequiredNo
    Lifters IncludedYes
    Vendor Part NumberK12-673-4
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
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