O.S. Engine OS4A407000 GGT10 Cover Plate Assembly for RC Engine Crank Cases  [OS4A407000]

Crank case cover plate for model engines

This cover plate assembly GGT10 from O.S. Engine is an RC replacement component designed for crank case repair and routine service. It acts as the external sealing and mounting surface for the crank case area, supporting alignment and enclosure of internal engine parts on model engines.

Fit this part when a cover face is damaged, the original assembly shows wear, or during maintenance that requires crank case removal and reassembly. The unit is supplied as an assembled cover plate to simplify swaps and reduce time spent on bench repairs.

Installation notes: the component is made to match original mounting interfaces and provides the seating required for gaskets or seals commonly used in RC engine crank case servicing. Inspect mating faces for flatness and clear bolt passages before reassembly to ensure proper fit and sealing.

A practical replacement cover plate for crank case work, intended to restore correct sealing and alignment during maintenance and tuning.