Flying-Hobby
O.S. PowerBoost Pipe/Muffler 90 Hyper 3D Heli
FEATURES:, Excellent performance from high RPM manuevers to idling and hovering, INCLUDES:, OS 90 3D PowerBoost Exhaust Pipe,
The PowerBoost pipe 90 is a sliencer developed exclusively for 3D flights with 90 sized helicopter. It is the ideal exhaust pipe for OS Speed 91 HZR and 91 HZ series Helicopter Engines. This Sliencer delivers excellent high performance in th R.P.M. range used regularly in doing maneuvers, while it secures the stability in idlling and hovering.
Polished natural finish aluminum construction
two M4 X 45 mm socket head cap screws
two M4 Spring washers
one M4 pressure nipple
two M4 nut
one Plug Screw M4X6
Aluminum Gasket 0.5mm
Exhaust Tube
Binding Strap
English instruction manual
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Found 11 years, 3 months ago