Top end motor gasket set (Racing) from manufacturer Athena for Fantic XEF 250 (2021-2023) / Yamaha WR 250 F (2020-2024) / YZ 250 F 4T (2019-2024) / YZ 250 F 4T 50th Anniversary Edition (2024) / YZ 250 F 4T Monster Energy Edition (2021-2024) / YZ 250 FX (2020-2024).
Product Description:
- when working on a racing engine, it is sometimes necessary to adjust the cylinder height to set the compression clearance, to achieve the proper compression in the combustion chamber, or to optimize valve timing;
- Athena technicians have developed the Race gasket set, the engine gasket kit that covers all the most popular Motocross and Enduro applications on the market, both 2-stroke and 4-stroke;
- the set includes a cylinder head gasket and two base gaskets, one with the same thickness as the OEM component, and the other with a reduced thickness of 0.1 mm;
- Athena has studied the OEM engine for each application to create gaskets that carefully meet the tight parameters imposed by manufacturers;
- Athena gaskets have low moisture absorption, maximum mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures, and ease of installation and removal.
Complete application list can be found below.
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