Factory Muscle Hydraulic Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .390"/.410"
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-12-105-3

Factory Muscle Hydraulic Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .390"/.410"

$29795
ShippingShips on Sep 15, 2026
Lowest PriceLowest Price Guarantee

Small Block Chevy 262-400ci 1955-98
  • Hydraulic Lifter
    • Factory Muscle Hydraulic Flat Tappet Camshaft
      Small Block Chevy 262-400ci 1955-98
    • Lift: .390"/.410"
    • Duration: 319°/320°
    • Lobe Separation Angle: 112°
    • RPM Range: 600-4800

    • Replacement For Factory I.D. # 3896929
    • 327 1965-1968 275/300 HP
    • 350 1967-1969 295 HP
    • 350 1970 300 HP
    • 350 1971 270 HP
    • 350 1972 200 HP

      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


      Factory I.D. 3896929 for: 327c.i., 1965-68, factory 275/300 HP; 350c.i., 1967-69, factory 295 HP; 350c.i., 1970, factory 300 HP; 350c.i., 1971, factory 270 HP; 350c.i., 1972, factory 200 HP.

    Emissions Note:

    This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) #D-279-5

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

    Get the benefit of modern technology in a camshaft for your restored muscle car or factory high performance vehicle and retain that great original sound. Comp Cams grinds these cams using factory specs, to keep the performance of your car just as it was back then. Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Features:

    • Reproduction of factory original muscle car camshaft
    • Maintain efficiency and drivability of engines
    • New computer controlled aided design avoids previous factory design compromises
    • Tailored to work with the high compression engine of the 1960s and 70s to produce rough idle
    Part TypeCamshaft
    Product LineComp Cams Factory Muscle Car Camshafts
    BrandCOMP CAMS
    Package Height2.8
    Package Width3.4
    Package Length24.4
    Weight8.95 PG
    Part CategoryPerformance Parts
    Carb Eo NumberD-279-5 (pdf)
    Exh. Duration @ .050 In. (Deg)202
    Cam StyleHydraulic flat tappet
    Grind Number929H
    Exh. Duration Advertised (Deg)320
    Engine Make/SizeChevy Small Block (262-400)
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.39
    Int. Duration @ .050 In. (Deg)195
    Basic Operating Rpm Range600-4,800
    Intake Valve Lift0.39 in (9.906 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)319
    Lobe Separation (Deg)112
    Rpm Range600-4800
    Advertised Duration319 int./320 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.41
    UsageOEM
    Valve Lift With Factory Rocker Arm Ratio0.390 int./0.410 exh.
    QuantitySold individually
    Exhaust Valve Lift0.41 in (10.414 mm)
    Advertised Intake Duration319
    Intake Duration At 050 Inch Lift195
    Exhaust Duration At 050 Inch Lift202
    Advertised Exhaust Duration320
    Lifter TypeHydraulic Flat Tappet
    Part FitmentSemi Universal
    Duration At 050 Inch Lift195 int./202 exh.
    Valve Springs RequiredYes
    Vendor Part Number12-105-3
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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