Yamaha YZ 450 F (CJ 06) [2005] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha YZ 450 F

The WÖSSNER Pro Series forged piston is designed as a high-compression piston version for the Yamaha YZ 450 F (CJ 06) built in 2005. The technical dimensions support a targeted selection when replacing the piston within this vehicle classification.

Design and technical data

• Material: aluminum
• Piston type: forged
• Piston compression: high compression
• Diameter Ø: 94.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 95.01mm
• Compression ratio: 13.5:1
• Rings Quantity: 2

The combination of piston type, diameter, oversize and bore diameter provides the key data for coordination with the existing engine components. The compression ratio of 13.5:1 complements the piston's technical specification.

Vehicle assignment

This forged piston is assigned to the Yamaha YZ 450 F (CJ 06), built in 2005. The selection should be based on the full model name, the year of manufacture and the specified dimensions.

Factual selection information

When putting together, please note that the letter of the oversize B, the oversize information +0.01 and the bore diameter 95.01 mm together with the diameter Ø of 94.97 mm form the relevant selection features.