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COMP Cams 12-860-9

COMP Cams Comp Cams Oval Track Camshafts

249-12-860-9

Free Shipping Estimated to ship directly from the manufacturer on 10/26/18

$336.99
COMP Cams Comp Cams Oval Track Camshafts $336.99
QTY
Oval Track Mechanical Roller Camshaft
Chevrolet 262-400ci 1955-1998
Lift: .645"/.630"
Duration: 287°/296°
Lobe Separation Angle: 106°
RPM Range: 3500-7800

COMP Cams 12-860-9 Details

Small Block Chevrolet 262-400ci 1955-1998

  • Mechanical Roller
  • Xtreme TK Roller

    377-406 Late Model with good heads, carb, intake & 1.6:1 Rockers.

  • Specifications:

    Exhaust Valve Lift (in.)
    0.63
    Intake Valve Lift (in.)
    0.645
    Int. Duration @ .050 in. (Deg)
    259
    Exh. Duration @ .050 in. (Deg)
    264
    Int. Duration Advertised (Deg)
    287
    Exh. Duration Advertised (Deg)
    296
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Mechanical Roller
    RPM Range
    3500-7800
    Usage
    Strip
    Advertised Duration
    287 int./296 exh.
    Advertised Exhaust Duration
    296
    Advertised Intake Duration
    287
    Basic Operating RPM Range
    3,500-7,800
    Cam Style
    Mechanical roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    259 int./264 exh.
    Exhaust Duration at 050 inch Lift
    264
    Exhaust Valve Lash (in.)
    0.02
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.63
    Grind Number
    287TK-R6
    Intake Duration at 050 inch Lift
    259
    Intake Valve Lash (in.)
    0.016
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.645
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.645 int./0.630 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    106
    Manufacturer's Part Number:
    12-860-9

    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.

  • Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.