Yamaha TY 250 [1974-1978] - WÖSSNER forged pistons

WÖSSNER forged pistons for the Yamaha TY 250

The WÖSSNER forged piston is assigned to the Yamaha TY 250 from the entire 1974-1978 model year range. The design is a forged aluminum piston and has standard piston compression.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 71.44 mm
• Letter oversize: 150
• Oversize: +1.50
• Bore diameter: 71.50 mm
• Number of piston rings: 2
• Stroke: 2T

Vehicle assignment

The piston is assigned to the Yamaha TY 250, built between 1974 and 1978. This allows the selection to be specifically checked based on model, year of manufacture and the specified piston dimensions.

Design and dimensions

The label “Oversize +1.50” describes the specified oversize. The piston diameter of 71.44 mm and the bore diameter of 71.50 mm are available for dimension selection. In addition, the oversize is indicated with the letter value 150. The design with two piston rings and standard piston compression complements the key technical data of this forged piston for the 2T application area.