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COMP Cams 12-996-9 - Comp Cams Oval Track Camshafts



COMP Cams 12-996-9 - Comp Cams Oval Track Camshafts
COMP Cams 12-996-9 - Comp Cams Oval Track Camshafts

JEGS Part Number: 249-12-996-9

Oval Track Mechanical Roller Camshaft
Chevrolet 262-400ci 1955-1998
Lift: .630"/.630"
Duration: 312°/322°
Lobe Separation Angle: 107°
RPM Range: 6200-8500

COMP Cams 12-996-9 Details

Small Block Chevrolet 262-400ci 1955-1998

  • Mechanical Roller
  • (.900" Base Circle)

    .900" base circle, Good for constant high RPM, 358 c.i. with open carb.

  • Comp Cams Oval Track Camshafts

    Comp Cams Oval Track Camshafts are specifically designed for oval track racing. These cams are available for a variety of engine configurations, track lengths, and conditions so there's sure to be one to meet your needs.


    Features:
  • Wide assortment of racing camshafts for all application requirements of drag, oval track and puller & mud competitors
  • Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
  • Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.

  • COMP Cams 12-996-9

    Exhaust Valve Lift (in.)
    0.63
    Intake Valve Lift (in.)
    0.630
    Int. Duration @ .050 in. (Deg)
    276
    Exh. Duration @ .050 in. (Deg)
    284
    Int. Duration Advertised (Deg)
    312-5
    Exh. Duration Advertised (Deg)
    322-3
    RPM Range
    6200-8500
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Mechanical Roller
    Usage
    Strip
    Advertised Duration
    312 int./322 exh.
    Advertised Exhaust Duration
    322
    Advertised Intake Duration
    312
    Basic Operating RPM Range
    6,200-8,500
    Cam Style
    Mechanical roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    276 int./284 exh.
    Exhaust Duration at 050 inch Lift
    284
    Exhaust Valve Lash (in.)
    0.022
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.63
    Grind Number
    312AR-7
    Intake Duration at 050 inch Lift
    276
    Intake Valve Lash (in.)
    0.02
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.63
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.630 int./0.630 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    107
    Manufacturer's Part Number:
    12-996-9
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