GF40 Sealing Gasket Set - O.S. Engine OS49415010  [OS49415010]

GF40 Sealing Gasket Set

This O.S. Engine OS49415010 gasket set is supplied as spare parts for GF40-model RC carburetors. The pieces are intended to renew the sealing surfaces around the carb body and throttle components to help maintain correct fuel and air metering during servicing.

Compatibility: the set is designated for GF40 carburetor models. The replacement process is manageable for those familiar with small nitro or glow RC engines: remove the carburetor, carefully disassemble the body, clear away old gasket remnants, clean mating surfaces with an appropriate solvent, and align the new gaskets before reassembly. Tighten screws evenly and check throttle response before running the engine.

Tuning impact: proper gasket sealing reduces air ingress that can upset idle and needle settings, helping preserve repeatable adjustments. Replacing aged or compressed gaskets is a routine tuning and maintenance task when addressing erratic running or flange seepage.