Yamaha TT-R 125 LW BIG Wheels E (CE 21) [2008-2014] - WÖSSNER Pro Series forged pistons

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

The WÖSSNER Pro Series forged piston is designed for the Yamaha TT-R 125 LW BIG Wheels E (CE 21) built between 2008 and 2014. The aluminum version is forged and has standard piston compression. The component thus offers a clearly defined basis for selecting a suitable piston based on vehicle assignment, bore size and compression ratio.

Technical features

• 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 intended for the Yamaha TT-R 125 LW BIG Wheels E (CE 21), built between 2008 and 2014. The complete model and year of manufacture should be compared with the existing engine and the required dimensions before ordering.

Selection based on measurements

The diameter Ø of 54.44 mm, the bore diameter of 54.50 mm and the oversize +0.05 are particularly relevant for identification. The specified oversize letter is 050. The compression ratio is 11.0:1; the technical specification for the version is 4T.