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COMP Cams 12-903-9 - COMP Cams Puller and Mud Race Camshafts



COMP Cams 12-903-9 - COMP Cams Puller and Mud Race Camshafts

JEGS Part Number: 249-12-903-9

Puller & Mud Race Mechanical Roller Camshaft
Small Block Chevy 262-400 1955-98
  • Lift: .630"/.630"
  • Duration: 300°/304°
  • Lobe Separation Angle: 106°
  • RPM Range: 4500-7200
  • $389.99

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    COMP Cams 12-903-9 - COMP Cams Puller and Mud Race Camshafts Details

    Small Block Chevrolet 262-400ci 1955-1998

    Good for 377-406 engine with carburetor or injectors.

    Specifications:

    Exhaust Valve Lift (in.)
    0.63
    Intake Valve Lift (in.)
    0.630
    Int. Duration @ .050 in. (Deg)
    264
    Exh. Duration @ .050 in. (Deg)
    266
    Int. Duration Advertised (Deg)
    300-5
    Exh. Duration Advertised (Deg)
    304-6
    RPM Range
    4000-7500
    RPM Range
    4200-7200
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Mechanical Roller
    Usage
    Strip
    Advertised Duration
    300 int./304 exh.
    Advertised Exhaust Duration
    304
    Advertised Intake Duration
    300
    Basic Operating RPM Range
    4,200-7,200
    Cam Style
    Mechanical roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    264 int./267 exh.
    Exhaust Duration at 050 inch Lift
    267
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.63
    Grind Number
    CS 300A-R6
    Intake Duration at 050 inch Lift
    264
    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)
    106
    Manufacturer's Part Number:
    12-903-9

    Comp Cams Puller and Mud Race Camshafts are good all-around cams with excellent torque, good idle, and good high-range capabilities. With the right set of gears installed, these cams can greatly improve the power of your puller or mud racer.


    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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