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Chevrolet Performance Hydraulic Roller Tappet LS Series Camshaft SBC

Chevrolet Performance 12638427
Chevrolet Performance ® Camshaft/Crankshaft Rebate
Expires on September 30, 2018

Purchase a Chevrolet Performance Camshaft, Crankshaft, or Camshaft/Crankshaft package and receive up to $75 on a prepaid Visa or Mastercard!

View Chevrolet Performance Camshafts & Crankshafts

809-12638427

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Chevrolet Performance Hydraulic Roller Tappet LS Series Camshaft SBC $152.99
Hydraulic Roller Camshaft
  • Chevy Small Block Gen III/IV LS Based
  • 2008-14 Chevy 6.2L (LS9)
  • Lift: .562'' Int. / .562'' Exh.
  • Duration: 211° Int / 230° Exh. @ .050" Lift

  • Specifications:

    Basic Operating RPM Range
    Stock
    Cam Style
    Hydraulic roller tappet
    Camshaft Gear Attachment
    3-bolt
    Computer-Controlled Compatible
    Yes
    Duration at 050 inch Lift
    211 int./230 exh.
    Exhaust Duration at 050 inch Lift
    230
    Exhaust Valve Lift with Factory Rocker Arm Ratio (
    0.562
    Intake Duration at 050 inch Lift
    211
    Intake Valve Lift with Factory Rocker Arm Ratio (i
    0.562
    Quantity
    Sold individually
    Valve Lift with Factory Rocker Arm Ratio
    0.562 int./0.562 exh.
    Valve Springs Required
    No
    Lobe Separation (Deg)
    122.5
    Manufacturer's Part Number:
    12638427

    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.

    12638427 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from LS9 Cam Just installed this in my LS3 crate motor- It has a way milder idle than the HOT cam but feels just as strong on the top end- good compromise if you don't want to do a lot of tuning for the HOT cam. Does not need to go on a supercharged engine for great performance.
    Date published: 2015-06-04
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    will this work on the chevy performance cnc ls9 heads it says max lift .550 ?

    Asked by: kidrock
    No, not without a valve spring change.
    Answered by: Rusty B
    Date published: 2018-07-05

    I have an 02 Silverado with 5.3 Vin T will this cam work with matching spring?

    Asked by: Krisco
    It should work with this kit - https://www.jegs.com/i/Chevrolet-Performance/809/12638427K1/10002/-1
    Answered by: Rusty B
    Date published: 2018-06-04

    Hi Team,  I’m rebuilding a Chevy engine 454 1991, and I’m putting a mile Cam MC2004, I need to know that the following pushrods will work 7154-16? And need recommendations for harmonic balancer gel or oil?

    Asked by: El Toro
    Yes, these pushrods will work in your application. Either of the harmonic balancers will work, just 2 different designs.
    Answered by: Rusty B
    Date published: 2018-04-09

    THIS FIT ON 2004 5.3 LS TAHOE ENGINE

    Asked by: ALEX23
    It will fit the engine, but you will need to check the specs on your valve springs to see if they will work with this much lift.
    Answered by: Rusty B
    Date published: 2018-03-13
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations