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COMP Cams 12-505-5 - COMP Cams Tight Lash Mechanical Flat Tappet Camshafts



COMP Cams 12-505-5 - COMP Cams Tight Lash Mechanical Flat Tappet Camshafts

JEGS Part Number: 249-12-505-5

Tight Lash Mechanical Flat Tappet Camshaft
Small Block Chevy 262-400ci 1955-98
  • Lift: .540"/.550"
  • Duration: 284°/288°
  • Lobe Separation Angle: 106°
  • RPM Range: 3200-7000
  • $179.75
    Ships 08/01/16
    if Ordered Today
    FREE Shipping

    COMP Cams 12-505-5 - COMP Cams Tight Lash Mechanical Flat Tappet Camshafts Details

    Chevrolet 262-400ci 1955-1998

    *Note: Solid-Great in NASCAR late model stock on 3/8 to 1/2 mile asphalt track. Best in 258 with limited intake and carburetor.

    Operating Range:3200-7000 RPM
    Duration Advertised:TL284-1° Intake / TL288-1° Exhaust
    Duration @ .050'':254° Intake / 259° Exhaust
    Valve Lift w/1.5 Rockers:.540'' Intake / .550'' Exhaust
    Lobe Separation Angle:106°

    Specifications:

    Intake Valve Lift (in.)
    0.540
    Exhaust Valve Lift (in.)
    0.55
    Int. Duration @ .050 in. (Deg)
    254
    Exh. Duration @ .050 in. (Deg)
    259
    Int. Duration Advertised (Deg)
    284
    Exh. Duration Advertised (Deg)
    288
    RPM Range
    3200-7000
    Engine Make/Size
    Chevy Small Block (262-400)
    Lifter Type
    Mechanical Flat Tappet
    Usage
    Strip
    Advertised Duration
    284 int./288 exh.
    Advertised Exhaust Duration
    288
    Advertised Intake Duration
    284
    Basic Operating RPM Range
    3,200-7,000
    Cam Style
    Mechanical flat tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    254 int./259 exh.
    Exhaust Duration at 050 inch Lift
    259
    Exhaust Valve Lash (in.)
    0.02
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.55
    Grind Number
    CS 284BTL-6
    Intake Duration at 050 inch Lift
    254
    Intake Valve Lash (in.)
    0.018
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.54
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.540 int./0.550 exh.
    Valve Springs Required
    Yes
    Lobe Separation (Deg)
    106
    Manufacturer's Part Number:
    12-505-5

    Comp Cams Tight Lash Camshafts are designed for Circle Track and drag racing applications where a tight lash is necessary. These cams produce good torque and power and can handle high, sustained RPM.

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