Yamaha TT-R 125 E (CE 23) [2008-2009] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha TT-R 125 E

The WÖSSNER Pro Series forged piston is designed for the Yamaha TT-R 125 E (CE 23) from the 2008-2009 model year range. As a forged aluminum version, it offers a defined selection for repairing the engine within the specified dimensions.

Design and technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 54.44 mm
• Letter oversize: 050
• Oversize: +0.05
• Bore diameter: 54.50 mm
• Compression ratio: 11.0:1
• Rings Quantity: 3
• Stroke: 4T

Vehicle assignment

The piston is assigned to the Yamaha TT-R 125 E (CE 23), built in 2008-2009. The complete vehicle name and year of manufacture make it easier to compare before making a selection.

Selection note

The Ø diameter of 54.44 mm, the bore diameter of 54.50 mm as well as the marking “050” and the oversize +0.05 are particularly important for the assignment. In addition, the standard piston compression, the compression ratio of 11.0:1 and the version with 3 piston rings are available for technical adjustment.