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

WÖSSNER forged pistons for YAMAHA YZ 250 from 1988 to 1991

The WÖSSNER forged piston is assigned as a piston for the YAMAHA YZ 250 in the entire model year range 1988–1991. The version is intended for a 2T engine and has a diameter of 69.94 mm.

Design and technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 69.94 mm
• Letter oversize: 200
• Oversize: +2.00
• Bore diameter: 70.00 mm
• Rings Quantity: 2
• Stroke: 2T

Vehicle assignment

The piston is assigned to the YAMAHA YZ 250 for the years 1988, 1989, 1990 and 1991. This specific vehicle and year of manufacture information supports the selection of the right piston for the model in question.

Selection based on measurements

The piston diameter of 69.94 mm, the bore diameter of 70.00 mm and the oversize +2.00 marking are particularly relevant for the technical classification. The version also has the letter oversize 200 and 2 piston rings. If the vehicle, year of manufacture and these dimensions match the intended use, the piston design can be selected specifically.