Kyosho 74035-02 - Inner Head (KE21V) Engine Part  [KY-74035-02]

Inner head for KE21V engine

This Kyosho spare is the inner head component designed specifically for the KE21V engine, provided as a direct replacement part for RC-scale engine maintenance. The piece serves the internal combustion chamber and sealing interface inside the engine head assembly, and it is intended for use during rebuilds, repairs, or setup changes where the head is inspected or exchanged.

As a dedicated engine accessory, the inner head affects head sealing and chamber geometry, which in turn influences compression and consistent running in RC models. When replacing the inner head, inspect mating surfaces and gaskets for wear, and verify correct alignment with the head flange to maintain proper compression and seal integrity.

The item is presented as a spare part for the KE21V engine platform; confirm part number Kyosho 74035-02 when ordering to ensure correct fit and avoid cross-compatibility assumptions.

Use this inner head when servicing KE21V engines to restore original head condition or to support tuning work that requires a verified replacement component.