YAMAHA WR 450 F [2016-2017] - forged pistons
Description
PROX forged pistons for the YAMAHA WR 450 F 2016-2017
The PROX forged piston is designed for the YAMAHA WR 450 F from the 2016-2017 model year range. It is manufactured from a special aluminum alloy using a forging process and is based on a manufacturing process used by most manufacturers. This makes the piston suitable for replacement in equivalent original equipment quality.
Function and execution
A patented surface treatment helps reduce friction in the cylinder. The flat crown with raised top and 4 valve pockets is tailored to the specified engine configuration. The piston has a standard compression of 12.5:1.
Technical data
- Brand: PROX
- Piston Type: Forged
- Material: aluminum
- Diameter Ø: 96.95 mm
- Letter oversize: A
- Oversize: STD
- Piston compression: standard
- Stroke: 4T
- Piston rings: set
- Design: Flat crown with raised top / 4 valve pockets
Vehicle assignment
The forged piston is assigned to the YAMAHA WR 450 F in the full 2016-2017 model year range. When making the selection, the diameter Ø 96.95 mm, the STD version and the letter A should be taken into account in particular.