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Engines




YS60SR Nitro Engine

YS60SR Nitro Engine

YS60SR Nitro Engine
$314.99

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OS .37SZ-H 20M Carburetor

OS .37SZ-H 20M Carburetor

FEATURES: Premium performance for 30-sized machines, from extreme aerobatics to stable hovering Same mounting pattern and muffler dimensions as the...
$174.99

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.50SX-H Hyper Ring 60LH Carb

.50SX-H Hyper Ring 60LH Carb

FEATURES: Ideal for use in any 50 class helicopter New head design offers improved combustion efficiency for stable hovering and aerobatic flight ...
$209.97

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OS .55HZ-R DRS Ring 40L-R

OS .55HZ-R DRS Ring 40L-R

This is the Limited Edition OS 55HZ-R DRS Ringed Helicopter Engine with the DRS (Demand Regulator System). FEATURES: DRS system delivers fuel to the...
$399.99

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OS Backplate for OS .55HZ-R engine

OS Backplate for OS .55HZ-R engine

This is the Cover Plate (Back Plate) for the O.S. 55HZ-R Engine, OSMG1957.   This Cover Plate is for use with the Futaba GY701 RPM Sensor,...
$9.99

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OS 105HZ-R DRS Heli Engine

OS 105HZ-R DRS Heli Engine

This is the 105HZ-R DRS 1.05 cu in Helicopter Engine from O.S. Engines. FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue...
$529.99

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OS GT15HZ Gasoline Helicopter Engine with Powerboost Pipe

OS GT15HZ Gasoline Helicopter Engine with Powerboost Pipe

Fuel up with regular unleaded and fly your .90 size helicopter for a full hour on one 600cc tank. The GT15HZ gives you the flying time you need to...
$629.99

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