





ATHENA Cylinder Head - 054017/054018 Yamaha DTR-TZR (Manufacturer part number: S410485308004): a replacement part designed for the refurbishment of the engine assemblies of small 125cc 2-stroke engines. ATHENA, globally recognized in the field of engine parts, offers a cylinder head aimed at restoring the integrity of the upper engine and ensuring proper combustion chamber performance.
Intended for riders who are overhauling a DTR/TZR engine, this cylinder head allows for the replacement of a worn or damaged part during a service. It is useful for upper engine renovation operations (piston/rings replacement, cylinder head gasket, combustion chamber inspection), fitting into a serious maintenance approach to extend the life of the engine assembly without makeshift repairs.
Choose this ATHENA cylinder head for a clean and professional refurbishment of the upper engine. Always check compatibility with your frame number and manufacturer references before installation.