Bultaco Sherpa Trial 250 [1974-1983] - WÖSSNER forged pistons

WÖSSNER forged pistons for the Bultaco Sherpa Trial 250

This forged piston from WÖSSNER is designed for the Bultaco Sherpa Trial 250 in the full year range from 1974 to 1983. The aluminum version combines the specified piston dimensions with a clearly defined oversize for the right selection when working on the upper engine area.

Technical features

• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 73.44 mm
• Letter oversize: 150
• Oversize: +1.50
• Bore diameter: 73.50 mm
• Rings Quantity: 1
• Stroke: 2T

Vehicle assignment

The forged piston is assigned to the Bultaco Sherpa Trial 250 from the years 1974 to 1983. The specified diameter of 73.44 mm, the bore diameter of 73.50 mm and the oversize +1.50 are particularly important for the selection.

Selection based on measurements

Before ordering, check whether the existing bore and the required piston size match the values listed. The marking “Letter Oversize: 150” and the information “Oversize: +1.50” make it easier to clearly assign the design. With a ring number of 1 and the marking “Stroke: 2T”, the essential technical features for parts selection are compactly summarized.