Yamaha WR 450 F (RE 45) [2018-2019] - forged pistons
Description
PROX forged pistons for Yamaha WR 450 F (RE 45) 2018-2019
The PROX forged piston is designed for the Yamaha WR 450 F (RE 45) built in 2018-2019. Its forged aluminum design is suitable for replacement with equivalent OEM quality and combines precise design with a balance between performance and reliability.
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 default compression is 12.5:1.
Technical data
- Brand: PROX
- Piston Type: Forged
- Material: aluminum
- Diameter: Ø 96.96 mm
- Letter oversize: B
- Oversize: +0.01
- Piston compression: standard
- Version: 4T
- Piston rings: set
Vehicle assignment
Suitable for the Yamaha WR 450 F (RE 45), built between 2018 and 2019. When making the selection, the diameter Ø 96.96 mm, the marking B and the oversize +0.01 must be taken into account in particular.
Factual note
Please compare the technical dimensions and piston configuration with the intended engine before making your selection. The forged piston has standard compression and is designed with a flat crown, raised top and 4 valve pockets.