O.S. Powerboost Pipe 55 III

  • Helicopters
  • O.S. Powerboost Pipe 55 III

$ 174.99
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This is the Powerboost III Pipe for the O.S. Engines 55HZ Hyper, 55HZ-R and 50SX-H Hyper Helicopter Engines.

  • Aluminum construction with polished natural finish
  • Excellent performance from high RPM maneuvers to idling and hovering
Length: 11.1" (281mm)
Diameter: 1.71" (43.6mm)
Distance Between Muffler Mounting Hole Centers: 1.4" (37mm)
Exhaust Outlet Diameter: 0.35" (9mm)

  • Powerboost III Pipe with Metal Gasket
  • Rubber Exhaust Tube, black in color
  • Two M3x35mm Socket Head Screws
  • Two M3 Nuts
  • M4 Nipple
  • M4x6 Plug Screw
  • Zip Tie