MOTOR OS 70SZ-H

Features

·         Ringed for long life.

·         3Needle Carb for ultimate tuning precision

·         Two extra mounting lugs on the front for secure mounting

·         Designed with the FAI F3C competitor in mind, allowing 3D pilots an edge over the standard .60 size engine

·         Throttle assembly reference marks make it easy to note and restore finely tuned settings after maintenance.

·                     Front and rear ball bearingsupported crankshaft reduces friction and wear

·                     Large heli cylinder head offers generous cooling fin area, with increased webbing on crankcase front for heat dissipation

·                     Installs in the same space as a .61 engine.

·                     Includes #8 OS Glow Plug

This is an O.S. Engines OSM1700 (OSMG1972) .70SZ-H Ringed Helicopter Nitro Engine. This is the .70 SZ-H Ring Engine from O.S. designed with the FAI F3C Pilot in mind.