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COMP Cams 12-521-5

Comp Cams Oval Track Camshafts

COMP Cams 12-521-5

249-12-521-5

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COMP Cams 12-521-5 Comp Cams Oval Track Camshafts $181.99
Low Lift Oval Track Hydraulic Flat Tappet Camshaft
Chevrolet 262-400ci 1955-1998
Lift: .420"/.420"
Duration: 297°/299°
Lobe Separation Angle: 106°
RPM Range: 3000-6000

COMP Cams 12-521-5 Details

Small Block Chevrolet 262-400ci 1955-1998

  • Low Lift Hydraulic Flat Tappet

    Operating Range:3000-6000 RPM
    Duration Advertised:297° Intake / 299° Exhaust
    Duration @ .050'':246° Intake / 250° Exhaust
    Valve Lift w/Factory Rockers:.420'' Intake / .420'' Exhaust
    Lobe Separation Angle:106°

  • Specifications:

    Exhaust Valve Lift (in.)
    0.42
    Intake Valve Lift (in.)
    0.420
    Int. Duration @ .050 in. (Deg)
    246
    Exh. Duration @ .050 in. (Deg)
    250
    Int. Duration Advertised (Deg)
    297
    Exh. Duration Advertised (Deg)
    299
    RPM Range
    3000-6000
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Hydraulic Flat Tappet
    Usage
    Strip
    Advertised Duration
    297 int./299 exh.
    Advertised Exhaust Duration
    299
    Advertised Intake Duration
    297
    Basic Operating RPM Range
    3,000-6,000
    Cam Style
    Hydraulic flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    246 int./250 exh.
    Exhaust Duration at 050 inch Lift
    250
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.42
    Grind Number
    CS 41/15 H6
    Intake Duration at 050 inch Lift
    246
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.42
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.420 int./0.420 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    106
    Manufacturer's Part Number:
    12-521-5

    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.

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