Motor set (standard diameter - 77mm) - Yamaha WR250F ('01-'12) / YZ250F 4T ('01-'07) - Athena

472,71 EUR shipping costs Product code: AT.P400485100011

Set motor (cylinder set) with a standard diameter of 77mm from the manufacturer Athena for Yamaha WR 250 F (2001-2012) / YZ 250 F 4T (2001-2007).

The Italian manufacturer Athena constantly 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;
- actual displacement: 250 cc;
- piston pin diameter: 16 mm;
- compression ratio: 12.5:1;
- power output: 33.8 HP at 9,800 RPM;
- cylinder head is 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.