Yamaha YZ 400 F (CH 01) [1998] - forged pistons

PROX forged pistons for Yamaha YZ 400 F (CH 01), built in 1998

The PROX forged piston is assigned as a spare part for the Yamaha YZ 400 F (CH 01) built in 1998. The design combines a forged piston type with an aluminum piston and is intended for a 4T engine. This piston can therefore be selected specifically for the specified vehicle version based on the specified dimensions and specifications.

Technical features

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 91.96 mm
• Letter oversize: B
• Oversize: +0.01
• Ring design: set
• Stroke: 4T
• Specificity: hollow piston / 5 valve pockets

Vehicle assignment

Suitable for: Yamaha YZ 400 F (CH 01), built in 1998. The complete year range of this assignment only includes the year 1998.

Selection note

Before making your selection, please compare the diameter of 91.96 mm, the oversize letter B, the oversize specification +0.01 and the version with hollow piston and 5 valve pockets. The standard piston compression and the 4T design are also among the key technical characteristics of this forged piston.