Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for the Yamaha WR 250 F
The WÖSSNER forged piston is designed as a forged aluminum version for the Yamaha WR 250 F (CG 16) from the 2003-2004 model year range. The assignment and the specified dimensions support a targeted selection of the right engine structure.
![Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-1_91a969d6-308d-4dd9-bb3c-d4cf3ae5f6a7.jpg?v=1788443049)
Technical features
- Piston Type: Forged
- Material: aluminum
- Diameter Ø: 76.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 77.01mm
- Compression ratio: 13.5:1
- Rings Quantity: 3
- Specificity: Forged double bridge
Vehicle assignment
The piston is intended for the Yamaha WR 250 F (CG 16), built between 2003 and 2004. When making the selection, the diameter of 76.97 mm, the bore diameter of 77.01 mm and the oversize +0.01 with the code letter B must be taken into account.
Selection note
The compression ratio of 13.5:1 and the forged double bridge design are fixed technical characteristics of this piston. Before ordering, the specified dimensions and the vehicle assignment should be compared with the existing engine.
![Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-2_8791c68c-aea0-4706-b372-5b8b4fe5ff32.jpg?v=1788443049)