Yamaha WR 250 F (CG 11) [2001-2002] - forged pistons
Description
PROX forged pistons for Yamaha WR 250 F
The PROX forged piston is designed for the Yamaha WR 250 F (CG 11) from the entire 2001-2002 model year range. The forged version is made of aluminum and uses a special alloy that minimizes friction and is therefore aimed at reliable engine operation.
Technical features
- Piston Type: Forged
- Material: aluminum
- Piston compression: standard
- Diameter Ø: 76.96 mm
- Letter oversize: B
- Oversize: +0.01
- Rings Quantity: Set
- Stroke: 4T
- Specificity: hollow piston / 5 valve pockets
Vehicle assignment
The forged piston is assigned to the Yamaha WR 250 F (CG 11), built in 2001–2002. The information on diameter, oversize and piston features supports the selection based on the technical requirements of the respective engine.
Version for the engine structure
With standard compression, 4T design and five valve pockets, the piston offers clearly defined technical properties for this area of application. The “B” marking and the specified oversize of +0.01 must be taken into account when making your selection. This means that the version can be selected specifically based on the existing motor data and the intended application.