Yamaha WR 450 F (RE 45) [2018-2020] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha WR 450 F (RE 45)

The WÖSSNER forged piston is assigned to the Yamaha WR 450 F (RE 45) in the full year range from 2018 to 2020. Its design combines a forged piston type with a 3D shaped crown, supporting precise selection based on the specified engine data.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 96.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 97.01mm
• Compression ratio: 12.5:1
• Number of rings: 2
• Specificity: 3D shaped crown

Suitable for

This forged piston is assigned to the Yamaha WR 450 F (RE 45), built between 2018 and 2020. The vehicle assignment and the dimensions provide a clear basis for selecting the appropriate piston within this year of manufacture.

Selection based on measurements

The diameter of 96.97 mm, the bore diameter of 97.01 mm and the marking with the letter B are particularly relevant for the technical classification. In addition, the compression ratio of 12.5:1 and the design with 2 rings are important features for selection. The 3D-shaped crown characterizes the specific design of this WÖSSNER forged piston.