O.S. Engine OS44666000 - FSa-56 Pushrod for FS Engines  [OS44666000]

FSa-56 Pushrod: Specification and Use

This O.S. Engine pushrod is designed as a replacement part for FS-series model engines and is to be used where an FSa-56 pushrod specification is required. It links the rocker/valve components to the valve actuation mechanism on RC glow engines.

Compatibility is limited to FS engine parts; always verify the engine's parts list to ensure the FSa-56 designation matches your unit. The pushrod functions as a mechanical linkage and contributes to precise valve timing and clearance during engine setup.

Installation advice: inspect mating surfaces and rocker pins for wear before fitting, ensure the assembly articulates smoothly through the entire stroke, and check for correct clearance prior to final tightening. Confirm retaining clips or pins are properly seated for secure operation on the model engine.