Yamaha WR 250 F (CG 22) [2005] - WÖSSNER forged pistons

WÖSSNER forged pistons for the Yamaha WR 250 F (CG 22), built in 2005

The WÖSSNER forged piston is assigned to the Yamaha WR 250 F (CG 22) from the entire 2005 model year. Its technical characteristics support the targeted selection of a piston for the corresponding engine structure.

Design and technical data

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

Vehicle assignment

Intended for the Yamaha WR 250 F (CG 22), built in 2005. The specified vehicle type and year of manufacture serve as the central selection criteria for this component.

Selection note

Before ordering, compare in particular the diameter Ø of 76.96 mm, the bore diameter of 77.00 mm and the markings “A” and “STD” with the requirements of your engine. The compression ratio of 13.5:1 and the forged double bridge design are also among the key technical features of this piston.