FS FSa-110 Rocker Support for FS Engines - OS44961400 by O.S. Engine  [OS44961400]

FS Rocker Support Overview

The O.S. Engine OS44961400 aluminum rocker support is an RC-scale replacement part for FS engine parts, designed to improve rocker stability during maintenance and tuning procedures.

Installation notes: confirm fit with the FS series mounting points and follow the engine's service access procedure, use correct torque on fasteners and ensure alignment before final tightening. The component is suitable for bench servicing and on-track adjustments where quick, repeatable alignment matters.

Tuning role: the support provides a fixed reference for rocker alignment so small changes in rocker position or linkage can be evaluated reliably, aiding in repeatable adjustments during engine setup and diagnostic checks on RC-scale power units.