Yamaha WR 250 Z [1992-1998] - WÖSSNER forged pistons

WÖSSNER forged pistons for the Yamaha WR 250 Z

The WÖSSNER forged piston is intended as a piston for the Yamaha WR 250 Z in the entire model range from 1992 to 1998. The design is suitable for the targeted selection of a piston based on piston type, diameter, oversize and bore diameter.

Design and technical data

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 68.94 mm
• Letter oversize: 100
• Oversize: +1.00
• Bore diameter: 69.00 mm
• Number of rings: 2
• Version: 2T

Vehicle assignment

The piston is assigned to the Yamaha WR 250 Z, built between 1992 and 1998. When making the selection, the specified diameter of 68.94 mm, the bore diameter of 69.00 mm and the oversize +1.00 must be taken into account in particular.

Factual selection aid

Before ordering, the existing engine dimensions should be compared with the technical data of this piston. In addition to the diameter and the bore, the marking of the oversize, the number of rings of 2 and the 2T version are also relevant. The WÖSSNER forged piston can be clearly selected for the specified vehicle and the specified year of manufacture based on the documented features.