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Chevrolet Performance 24502586 - Chevrolet Performance Hydraulic Roller Camshafts



Chevrolet Performance 24502586 - Chevrolet Performance Hydraulic Roller Camshafts
Chevrolet Performance 24502586 - Chevrolet Performance Hydraulic Roller Camshafts

JEGS Part Number: 809-24502586

Hydraulic Roller Camshaft
  • Small Block Chevy
  • LT4 Hot Cam
  • Lift: .525'' Int. / .525'' Exh.
  • Duration: 218° Int / 228° Exh. @ .050'' Lift
  • 112° Lobe Centerline
  • Includes Mechanical Fuel Pump Eccentric

    Chevrolet Performance 24502586 Details

    Small Block Engine

    This hydraulic roller cam is for service only for all V8 engines with roller camshafts. The duration at lash point in degrees (intake/exhaust) is 279/287; duration at .050" tappet lift (intake/exhaust) is 218/228; lift with 1.5 rockers is 492/492 and maximum lift with 1.6 rocker ratio (intake/exhaust) is 525/525. Valve lash is zero/zero and lobe centerline is 112 degrees.

    Technical Notes: The LT4 camshaft 809-24502586 was designed to be used in a number of different engines. Therefore, the following change may need to be made to allow for correct assembly of the engine: For LT1 and L98 engines 1995 and before, the dowel pin in the end of the camshaft must be pushed in so extension from end of cam is .30+/-.01", the same as the production part. For 1996 LT1 and LT4 engines, the dowel pin is in the correct position, extending .620" from the end of the camshaft. This camshaft has a fuel pump lobe.

    Chevrolet Performance Hydraulic Roller Camshafts

    The camshaft is one of the most important factors in determining an engine's overall performance profile and capability. These precision-engineered, extensively-tested camshafts allow you to choose the best cam for your application. Available for popular GM small block, big block and LS-series engines. To avoid possible engine damage, a distributor with a melonized steel gear must be used with steel camshafts.

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

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    Chevrolet Performance 24502586

    Lobe Separation (Deg)
    112
    Advertised Duration
    279 int./287 exh.
    Advertised Exhaust Duration
    287
    Advertised Intake Duration
    279
    Basic Operating RPM Range
    1,800-5,800
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    No
    Duration at 050 inch Lift
    218 int./228 exh.
    Exhaust Duration at 050 inch Lift
    228
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.492
    Intake Duration at 050 inch Lift
    218
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.492
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.492 int./0.492 exh.
    Valve Springs Required
    Yes
    Manufacturer's Part Number:
    24502586
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