When the time comes to rebuild or to improve the power/durability of the venerable Twin Cam engine replacing the O.E. cast aluminum cam plate should be on your menu.

The cam support plate in a Twin Cam® engine is the manifold system used to distribute all oil flow to critical areas of the engine via oil pressure bypass valve and pressure chamber.
Many older O.E. plates may have internal leaks due to porosity in the pressure chamber.

When this is present the results are less oil volume and reduced pressure needed to provide enough oil volume/film on high pressure engine parts trying to weld themselves together.

Each cam plate is finished with a final process of blueprinting the pressure chamber to assure its fully machined and tested for proper sealing, blow off and reset pressures the maximum oil flow possible to all critical engine parts.


    • Free of Porosity with Added Structural Integrity
    • For added durability each plate comes with viscous bushings
    • Each Plate has a Hand Sealed Pressure Chamber and Blue Printed Bypass Valve Function
    • Provides More Stable Oil Pressure at all RPM’s, and all Temperature Ranges
  • Prevents Advanced Degradation on Critical, High Pressure Engine Components
  • Compatible with Zipper’s Dual Piston Cam Chain Tensioners or Gear Drive
  • Both part #’s utilizes larger (2007-Up) Style Oil Pump
  • Fitments For ’99-’06 Engines and 2007+Engines
  • Available as a replacement part or can be ordered as a Complete Cam Chest Upgrade Kit
Weight 1 lbs

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