Yamaha YZ 250 F (CG 40) [2019-2021] - Complete set of engine seals (including oil seals)

ATHENA complete set of engine gaskets for Yamaha YZ 250 F

The ATHENA complete set of engine gaskets including oil seals contains all the gaskets and oil seals intended for a complete engine overhaul. The set therefore offers a coherent solution for work on the engine of the Yamaha YZ 250 F (CG 40) in the entire 2019-2021 model year range.

Seal kit characteristics

• Low moisture absorption supports the reliable function of the seals.
• High mechanical resistance for stressed areas of use in the engine.
• Resistance to oils and gasoline.
• Resistance to high temperatures and pressures.
• The seals can be easily removed for subsequent maintenance work.

Development and manufacturing

ATHENA develops the seal sets entirely in Italy, drawing on over 40 years of experience in this field. Each part is manufactured according to strict parameters set by the manufacturers. The latest generation of lasers ensure precise cutting quality.

In addition, ATHENA carries out surface treatments to compensate for irregularities. Processes for reducing material stress improve sealing in particularly critical areas. The set is tailored to the requirements of a comprehensive engine overhaul.

Vehicle assignment

Suitable for Yamaha YZ 250 F (CG 40), years 2019-2021.