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 ...
Control Valve O-ring's, intended for use with the #6H and #7D OS carburetors.Specifications: Outer diameter: 6mm Inner diameter: 3mm Thickness: 1mm NOTE: These O-Rings can also be used for other applications where ...
RC Project OS Engine (Type 21J4) Carburetor Aluminum ...
Sealing Ring. Constructed from CNC-machined high quality aluminum, this optional sealing ring is intended for the OS Engine (Type 21J4) Carburetor to provide supreme protection from air and dust for maximum durability ...