Description

385278422

• Product

• • Bolt-on kit
  • With updated fins
  • No case machining required
  • Forged pistons
  • Made in the USA
  • Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs

  Oil Pump/Cam Plate:

  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and camchest
  • Debris screens in both scavenge pickups
  • Magnet in camchest to help to stop debris from entering oil pump
  • 44% flow increase on supply side and 58% flow increase on scavenge side
  • Pressure relief valve is adjustable with unit installed in engine

  Pushrods:

  • Quickee pushrods

  Tappets:

  • Hand assembled to exacting tolerances
  • Reduced valve train noise from start up to shut down
  • Close tolerances for low leak down rates

  Tappet Cuffs:

  • Hard anodized black coating
  • Billet aluminum construction
  • Tappet stability in high lift and high rpm sitiuations

  Camshaft:

  • S&S 550 camshaft – designed for big bore applications

  Valve Springs:

  • Works well with camshafts up to 0.605″ lift
  • High performance conical single wire spring
  • Includes top collars, keepers, valve seals and bottom collars

  Notes

  • Not for any Trike models.
  • Intake/rocker cover gaskets not included.