YAMAHA YZ 250 [1988-1991] - WÖSSNER forged pistons

WÖSSNER forged pistons for YAMAHA YZ 250

The forged aluminum WÖSSNER piston is designed for the YAMAHA YZ 250 from the entire 1988-1991 model year range. The dimensions specified support a targeted selection that matches the technical requirements of this vehicle model.

Technical features

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

Vehicle assignment

The forged piston is assigned to the YAMAHA YZ 250 built between 1988 and 1991. This vehicle assignment is used to select the appropriate piston for the model and year of manufacture mentioned.

Custom selection

The piston diameter of 68.94 mm, the bore diameter of 69.00 mm and the oversize +1.00 are particularly relevant for the assignment. The value “Letter oversize: 100” supplements the technical markings of the piston. With 2 piston rings and the design as a forged aluminum piston, the essential product data is clearly summarized.

Before making your selection, please compare the vehicle name, the year of manufacture and the specified dimensions with the intended use.