Yamaha XT 400 [1980-1981] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha XT 400

The WÖSSNER Pro Series forged piston is designed for the Yamaha XT 400 built between 1980 and 1981. The design combines a forged piston type with aluminum as the material and is specified with standard piston compression.

Technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 89.93 mm
• Letter oversize: 300
• Oversize: +3.00
• Bore diameter: 90.00 mm
• Compression ratio: 10.41:1
• Number of piston rings: 3

Vehicle assignment

The piston is assigned to the Yamaha XT 400 in the full year range 1980-1981. The vehicle selection is based on model and year of manufacture.

Execution

The technical parameters define the dimensions and design of this piston: The diameter is 89.93 mm, the specified bore diameter is 90.00 mm. +3.00 and the letter 300 are shown as oversize. The compression ratio is given as 10.41:1.

The vehicle assignment, the standard piston compression, the forged aluminum piston and the dimensions mentioned are available as concrete criteria for the selection.