Yamaha WR 250 F (CG 11) [2001-2002] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha WR 250 F (CG 11)
The WÖSSNER forged piston is designed for the Yamaha WR 250 F (CG 11) from the 2001-2002 model year range. The version is made of aluminum and is designed as a forged piston with a double bridge. It therefore offers a clearly defined technical basis for selecting a suitable piston in the upper engine range.
![Yamaha WR 250 F (CG 11) [2001-2002] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-1_6b945233-67d7-4c5d-ad88-75c3b98fd065.jpg?v=1788443031)
Technical features
- Material: aluminum
- Piston Type: Forged
- Specificity: Forged double bridge
- Diameter Ø: 76.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 77.01mm
- Compression ratio: 13.5:1
- Rings Quantity: 3
Vehicle assignment
The piston is intended for the Yamaha WR 250 F (CG 11), built between 2001 and 2002. The specified combination of oversize B, oversize +0.01, piston diameter 76.97 mm and bore diameter 77.01 mm supports precise coordination during selection.
Selection note
Before ordering, the dimensions used in the vehicle should be compared with the technical data of this piston. The compression ratio of 13.5:1 and the design with 3 rings are fixed features of this variant.
![Yamaha WR 250 F (CG 11) [2001-2002] - WÖSSNER forged pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-2_f0365a05-4dec-4061-a808-73ecf86d42e2.jpg?v=1788443031)