Yamaha YZ 450 F (CJ 15) [2010-2013] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 450 F (CJ 15)

The WÖSSNER forged piston is designed for the Yamaha YZ 450 F (CJ 15) from the entire 2010-2013 model year range. The design combines aluminum as a material with a forged piston type and thus offers a clearly defined basis for selecting a suitable piston based on the technical engine data.

Technical features

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 96.98 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 97.02mm
• Compression ratio: 12.5:1
• Number of piston rings: 2

Vehicle assignment

The piston is assigned to the Yamaha YZ 450 F (CJ 15), built between 2010 and 2013. This vehicle assignment supports the targeted comparison with your own motorcycle and the dimensions mentioned.

Selection and technical coordination

The diameter of 96.98 mm, the bore diameter of 97.02 mm and the marking of the oversize with the letter C and the value +0.02 are particularly relevant for the selection. The compression ratio of 12.5:1 and the design with two piston rings complement the key technical data of the component.

Before making a selection, the listed vehicle and dimensional information should be compared with the requirements of the engine. In this way, the design, the oversize and the relevant dimensions can be classified correctly.