O.S.Engine 105HZ 1.05 Helicopter Engine

 This is the 105HZ 1.05 cu in Helicopter Engine from O.S. Engines.

**Additional Technical Info Will Be Added When It Becomes Available.**

FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue anodized aluminum heatsink cylinder head Velocity stack increases airflow and enhances engine performance Backplate accepts the Futaba BPS-1 RPM sensor for the GY701 and CGY750 gyros Ideal bore and stroke ratio for lowest vibration

INCLUDES: 105HZ 1.05 cu in Helicopter Engine with Glow Plug and Manual

REQUIRES: Fuel: Heli blend with 15% nitro content

SPECS: Displacement: 1.048 cu in (17.17 cc) Bore: 1.142″ (29mm) Stroke: 1.024″ (26mm) RPM Range: 2,000 – 16.500 Output: 3.7 ps @ 15,000 RPM Weight: 21.03oz (596g)