Yamaha WR 250 F (CG 24) [2006] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for the Yamaha WR 250 F

The WÖSSNER Pro Series forged piston is designed for the Yamaha WR 250 F (CG 24) built in 2006. The technical design combines a forged piston type with an aluminum piston and defined dimensions for selecting the appropriate component.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 76.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 77.01mm
• Compression ratio: 13.3:1
• Number of rings: 2
• Stroke: 2T

Constructive execution

Specification includes a double forged bridge/gas connection. This designation describes the design of the piston and supports the technical classification within the Pro Series.

Vehicle assignment

The piston is assigned to the Yamaha WR 250 F (CG 24), built in 2006. When making the selection, the diameter Ø of 76.97 mm, the bore diameter of 77.01 mm and the oversize +0.01 must be taken into account in particular.

The information on the letter of the oversize, the compression ratio and the number of rings enable a targeted comparison with the technical requirements of the intended engine. This means that the component can be selected based on clear characteristics.