3x7mm Push Rod O-rings, intended for use with the O.S. 91HZ F3C, and 91HZ-PS 3D Helicopter Engines, as well as the O.S. FS-110-a, FS-120S-E, FS-120 III, FS-200S-P and FS-200S four stroke airplane ...
This is a replacement O.S. Engines 40-240 Front ...
Engine Bearing, and is intended for use with the O.S. 50SX-H Helicopter Engine. Dimensions: Inner Diameter: 9.5mm (.375") Outer Diameter: 22.2mm (.875") Width: 7.1mm (.280") This Part Is Compatible With 40 SF 40 SF ...
Nipple (pressure fitting). This Fuel inlet nipple is used in a variety of O.S. engines from sizes .12 to 2.40, so please check your instruction manual or www.osengines.com to verify that this ...