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Engines - Helicopter

Showing 1 to 4 of 4 (1 Pages)

O.S. Engines .50SX-H Hyper Ring 60LH Carb OSM15550

$143.63

O.S. Max .50 SX-H Ring Hyper Helicopter engine is ideal for use in any 50 class helicopter. New head design offers improved combustion efficiency for stable hovering and aerobatic flight. Large 0...

Brands: O.S. Engine

O.S. Engines .55HZ-H Hyper Ring 40L OSM15630

$188.15

O.S. Engine hyper Ringed helicopter engine is ideal for 3D flight-power equal to .60 size heli engines. Same mounting bolt pattern and silencer size as the OS 50SX-H Hyper. Dual needle 40L carbure..

Brands: O.S. Engine

O.S. Engines .55HZ-R DRS Ring 40L-R OSM15650

$211.47

O.S. Engines .55HZ-R DRS Ring 40L-R..

Brands: O.S. Engine

O.S. Engines Heli Engine OSM18700

$253.87

This is the 105HZ 1.05 cu in helicopter engine from O.S. Engines. These are the engines that precision aerobatic and 3D heli pilots have been waiting for! In order for 90-sized machines to nail hu..

Brands: O.S. Engine

Showing 1 to 4 of 4 (1 Pages)