Yamaha YZ 450 F (CJ 18) [2014-2015] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 450 F (CJ 18)

The WÖSSNER forged piston is assigned to the Yamaha YZ 450 F (CJ 18) in the entire 2014-2015 model year range. The design combines a forged construction with a 3D-shaped crown and can therefore be classified based on the technical features for the selection of a suitable piston.

Design and technical data

• 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
• Specificity: 3D shaped crown

Vehicle assignment

The piston is assigned to the Yamaha YZ 450 F (CJ 18), built in 2014-2015. The specified diameter of 96.98 mm, the oversize +0.02, the letter C and the bore diameter of 97.02 mm are particularly important for the selection.

Note on selection

Before ordering, please compare the technical dimensions and the specified vehicle assignment with the intended engine. The compression ratio is 12.5:1; the piston crown is 3D shaped.