widely used O.S. glow plug for O.S. engines. Recommended for most current O.S. (and other brands of) 2-stroke R/C engines. Note that O.S. engine plugs are SHORT body plugs and should only ...
91/105 Helicopter Exhaust Muffler from XLPower. Designed for seamless compatibility with YS and OS engines, this versatile muffler eliminates the need for switching adapters. Extensively tested by Kenny himself, it ensures top ...
O.S. Engines 55HZ Hyper, 55HZ-R and 50SX-H Hyper Helicopter Engines. Features: Aluminum construction with polished natural finish Excellent performance from high RPM maneuvers to idling and hovering Specifications: Length: 11.1" (281mm) Diameter: ...
This a replacement O.S. Engines Screw Set, and ...
includes four 3x8mm rear cover plate (back plate) screws, and six 3x15mm cylinder head (cooling head) screws. These screws are intended for use with the .46AX and .55AX engines. This product was ...