Motor set (standard diameter - 77mm) - Yamaha YZ250F 4T ('08-'13) - Athena

Set motor (cylinder set) with a standard diameter of 77mm from the manufacturer Athena for Yamaha YZ 250 F 4T (2008-2013).

The Italian manufacturer Athena continuously invests in research and development, resulting in high-quality products made from top materials processed with state-of-the-art technology.

Includes all elements shown in the picture (cylinder, piston, pin, rings, clips, gaskets).

Technical specifications:
- technology: aluminum / NiCaSil;
- cooling: liquid;
- cylinder diameter: 77 mm;
- engine displacement: 250 cc;
- compression ratio: 12.5:1;
- cylinder head not included.

Warning: All Athena products must be used in accordance with the specific national regulations of the member state in which they are marketed or sold. Athena disclaims any responsibility for any improper use.

Complete application list can be found below.