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COMP Cams Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .513"/.498"

249-K20-600-9


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Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .513"/.498"
$1,596.95
Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
  • Lift: .513"/.498"
  • Duration: 283°/303°
  • Lobe Separation Angle: 107°
  • RPM Range: 1900-5600
  • Free Shipping - Estimated to ship direct from manufacturer on 05/06/24 , pending manufacturer availability. Learn More
    QTY

    What push rods and valve springs are used with this kit?  Are stock roller lifters compatible? 

    Asked by: Jddono
    This is a retrofit kit, so the lifters won't work because they would be a flat tappet style. Thses are the valve spring in the kit - http://www.jegs.com/i/COMP-Cams/249/995-16/10002/-1 The pushrods only com in the kit.
    Answered by: Rusty B
    Date published: 2018-04-10

    Would this be compatible with the 88 ram/Ramcharger 318 TBI setup?

    Asked by: dagarner31
    this cam will not work with that efi.
    Answered by: BrandonJ
    Date published: 2017-11-07
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