O.S. Engine OS40905000 connecting rod FS-95V replacement part for RC engines  [OS40905000]

Connecting rod for FS-95V

This O.S. Engine OS40905000 connecting rod is an RC-scale engine replacement part listed as the FS-95V connecting rod. It is intended for use when servicing or rebuilding compatible FS-95V series model engines, and is described here purely as a model-scale accessory for maintenance and repair operations.

Use and fit: the part serves as the internal linkage between crank and piston assemblies within FS-95V class model engines. When performing teardown or reassembly, confirm alignment and clearances using the engine's service references, replace worn or damaged components one at a time, and verify smooth rotation before final reassembly.

Tuning and role: as a mechanical replacement component, the connecting rod affects the mechanical integrity and running consistency of the engine assembly. Proper installation supports predictable valve timing and piston movement in small-scale RC engine operation, while misuse or incorrect fit can cause premature wear.