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Chevrolet Performance 12480002

Small Block Chevy LT1/LT4 Hot Cam Kit



Chevrolet Performance 12480002

Part Number: 809-12480002

Small Block Chevy LT1/LT4 Hot Cam Kit
$630.12
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Made In USA
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Chevrolet Performance 12480002 Details

Small Block Engine

This kit includes the following items:

  • One camshaft P/N 809-24502586
  • 16 roller rocker arms kit P/N 809-19210729
  • 16 valve springs P/N 809-12551483
  • 16 valve caps P/N 809-10212808
  • 16 valve keys P/N 809-24503856
  • 16 valve spring shims P/N 809-10212809
    Note: This kit does not include roller tappets.

    Camshaft Specs: The duration at lash point in degrees (intake/exhaust) is 279/287; duration at .050" tappet lift (intake/exhaust) is 218/228; 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.

  • Specifications:

    Lobe Separation (Deg)
    112
    Basic Operating RPM Range
    Idle-6,000
    Cam Style
    Hydraulic roller tappet
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    218 int./228 exh.
    Exhaust Duration at 050 inch Lift
    228
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.525
    Intake Duration at 050 inch Lift
    218
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.525
    Quantity
    Sold as a kit
    Valve Lift with Factory Rocker Arm Ratio
    0.525 int./0.525 exh.
    Valve Springs Required
    Yes
    Manufacturer's Part Number:
    12480002

    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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