O.S. Cover Plate Gasket

nbsp; These shims go between the head button and the top of the cylinder sleeve and can be used to adjust and fine tune the compression (deck height) of the engine. In general ...

OS Max 2A, 3A, 3H, 20C, 20D, 20H, 2BK, 2BK, 10E(R), 10D and the 40D carbs. This is the gasket that goes between the engine crankcase and the carburetor body. Fits onto ...

Gasket, and is intended for use with the O.S. 91HZ F3C and 91HZ-PS 3D Helicopter Engines, as well as the O.S. FS200S-P, FS200S, and FS110-a four stroke engines. This product was added ...