Yamaha WR 250 F (CG 11) [2001-2002] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha WR 250 F

The WÖSSNER forged piston is assigned to the Yamaha WR 250 F (CG 11) from the entire 2001-2002 model year range. The design is made of aluminum and is specified as a forged piston with a forged double bridge.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 76.96 mm
• Bore diameter: 77.00 mm
• Compression ratio: 13.5:1
• Rings Quantity: 3
• Letter oversize: A
• Oversize: STD
• Specificity: Forged double bridge

Vehicle assignment

This forged piston is assigned to the Yamaha WR 250 F (CG 11), built between 2001 and 2002. Both the exact model name and the year of manufacture are decisive for the selection.

Execution at a glance

The technical dimensions include a diameter of 76.96 mm and a bore diameter of 77.00 mm. The stated compression ratio is 13.5:1. The piston is described with three rings and the forged double bridge using clear design and dimensional information. The markings “A” for oversize and “STD” for oversize supplement the technical specification for the assignment of the component.