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

WÖSSNER forged pistons for Yamaha YZ 450 F

The WÖSSNER forged piston is designed as an engine component for the Yamaha YZ 450 F (CJ 18) built in 2014-2015. The vehicle assignment and the specified piston dimensions support a targeted selection for this model range.

Design and technical data

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 96.96 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 97.00 mm
• 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) with the full year range 2014-2015. Check the dimensions listed and the markings before making your selection, in particular the diameter Ø of 96.96 mm, the bore diameter of 97.00 mm, the letter of the oversize A and the information STD.

Selection based on engine data

For technical classification, the compression ratio of 12.5:1, the version with 2 piston rings and the 3D shaped crown are also available. This allows the relevant features of the forged aluminum piston to be clearly compared with the requirements of the Yamaha YZ 450 F (CJ 18), built in 2014-2015.