YAMAHA DT 250 [1974-1979] - WÖSSNER forged pistons

WÖSSNER forged pistons for YAMAHA DT 250

This forged WÖSSNER piston is assigned to the YAMAHA DT 250 in the complete year range from 1974 to 1979. The aluminum version has standard piston compression and is designed for a 71.50mm bore.

Design and technical data

• Brand: WOSSNER
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 71.44 mm
• Letter oversize: 150
• Oversize: +1.50
• Bore diameter: 71.50 mm
• Rings Quantity: 2
• Stroke: 2T

Vehicle assignment

The WÖSSNER forged piston is assigned to the YAMAHA DT 250 for the years 1974, 1975, 1976, 1977, 1978 and 1979. The specified piston diameter of 71.44 mm, the bore diameter of 71.50 mm and the oversize +1.50 are particularly relevant for the selection.

Selection guide

Before ordering, check the existing engine and cylinder configuration based on the technical dimensions. The information “Letter Oversize: 150” and “Oversize: +1.50” identify this specific oversize version. The information “Rings Quantity: 2” describes the associated number of rings.