O.S. Engine GGT10 Cover Plate OS4A407000 - Crank Case Replacement  [OS4A407000]

Crank case cover assembly for RC engines

The GGT10 cover plate by O.S. Engine is supplied as a complete assembly for use in crank case repair and routine service. It forms the external sealing and mounting surface required to keep internal engine components aligned and enclosed.

Fit this assembly to restore a damaged cover face, replace a worn unit, or when disassembling the crank case for inspection. The assembled nature of the part reduces part swap time and simplifies bench work.

Installation tips: the part is manufactured to match original mounting interfaces and supports typical gasket or seal arrangements used in RC crank case servicing. Always check for flatness at mating faces and ensure bolt holes are clean before tightening.

A no-nonsense replacement cover plate intended to reinstate correct sealing and alignment for maintenance and tuning tasks.