Yamaha WR 250 F (RE 25) [2016-2017] - forged pistons

✔️ New part
ID: 15710484529478

$329.35 CAD

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PRODUCT DESCRIPTION

PROX forged pistons for Yamaha WR 250 F

The PROX forged piston is designed for the Yamaha WR 250 F (RE 25) from the 2016-2017 model year range. It is suitable as a replacement with equivalent original equipment quality and combines a forged design with a special aluminum alloy.

Function and execution

The patented surface treatment helps reduce friction in the cylinder. The flat crown with raised top section and four valve pockets is tailored to the specified engine configuration. The piston is designed for 4T applications and has a standard compression of 13.5:1.

Technical data

  • Brand: PROX
  • Component: forged piston
  • Material: aluminum
  • Piston Type: Forged
  • Diameter: Ø 76.96 mm
  • Letter oversize: B
  • Oversize: +0.01
  • Piston compression: standard
  • Standard compression: 13.5:1
  • Piston rings: set
  • Design: Flat crown with raised top / 4 valve pockets

Vehicle assignment

Suitable for the Yamaha WR 250 F (RE 25), built between 2016 and 2017.

The diameter of Ø 76.96 mm as well as the marking B and Oversize +0.01 enable targeted selection within the specified version. Please compare the technical dimensions with the existing motor before ordering.

Description

PROX forged pistons for Yamaha WR 250 F

The PROX forged piston is designed for the Yamaha WR 250 F (RE 25) from the 2016-2017 model year range. It is suitable as a replacement with equivalent original equipment quality and combines a forged design with a special aluminum alloy.

Function and execution

The patented surface treatment helps reduce friction in the cylinder. The flat crown with raised top section and four valve pockets is tailored to the specified engine configuration. The piston is designed for 4T applications and has a standard compression of 13.5:1.

Technical data

  • Brand: PROX
  • Component: forged piston
  • Material: aluminum
  • Piston Type: Forged
  • Diameter: Ø 76.96 mm
  • Letter oversize: B
  • Oversize: +0.01
  • Piston compression: standard
  • Standard compression: 13.5:1
  • Piston rings: set
  • Design: Flat crown with raised top / 4 valve pockets

Vehicle assignment

Suitable for the Yamaha WR 250 F (RE 25), built between 2016 and 2017.

The diameter of Ø 76.96 mm as well as the marking B and Oversize +0.01 enable targeted selection within the specified version. Please compare the technical dimensions with the existing motor before ordering.

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