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COMP Cams 12-105-3

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

COMP Cams 12-105-3

249-12-105-3

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Estimated ship date 09/25/17 if Ordered Today
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COMP Cams 12-105-3 Factory Muscle Hydraulic Flat Tappet Camshaft Small Block Chevy 262-400ci 1955-98 Lift: .390"/.410" $128.99
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

  • COMP Cams 12-105-3 Details

    Small Block Chevy 262-400ci 1955-98

  • Hydraulic Lifter

  • 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

  • Specifications:

    Intake Valve Lift (in.)
    0.390
    Exhaust Valve Lift (in.)
    0.41
    Int. Duration @ .050 in. (Deg)
    195
    Exh. Duration @ .050 in. (Deg)
    202
    Int. Duration Advertised (Deg)
    319
    Exh. Duration Advertised (Deg)
    320
    RPM Range
    600-4800
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Hydraulic Flat Tappet
    Usage
    OEM
    Lobe Separation (Deg)
    112
    Advertised Duration
    319 int./320 exh.
    Advertised Exhaust Duration
    320
    Advertised Intake Duration
    319
    Basic Operating RPM Range
    600-4,800
    Cam Style
    Hydraulic flat tappet
    CARB EO Number
    D-279-5 (pdf)
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    195 int./202 exh.
    Exhaust Duration at 050 inch Lift
    202
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.41
    Grind Number
    929H
    Intake Duration at 050 inch Lift
    195
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.39
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.390 int./0.410 exh.
    Valve Springs Required
    Yes
    Manufacturer's Part Number:
    12-105-3
    EO Number:
    D-279-3(pdf)
    To see a list of qualifying vehicles, enter CARB EO NumberD-279-3
    EO Number:
    D-279-5(pdf)
    To see a list of qualifying vehicles, enter CARB EO NumberD-279-5
    EO Number:
    D-279-6(pdf)
    To see a list of qualifying vehicles, enter CARB EO NumberD-279-6

    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.


    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

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

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