Yamaha WR 250 F (CG 26) [2007] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha WR 250 F
The WÖSSNER forged piston is designed as an engine component for the Yamaha WR 250 F from 2007. The design combines a forged piston type with a forged double bridge and is therefore clearly intended for use in the upper engine range.
![Yamaha WR 250 F (CG 26) [2007] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726001-1_a9f9489e-4c34-4810-b6a8-56065fa771d8.jpg?v=1788434809)
Technical characteristics
- Material: aluminum
- Piston Type: Forged
- Diameter Ø: 76.96 mm
- Letter oversize: A
- Oversize: STD
- Bore diameter: 77.00 mm
- Compression ratio: 12.5:1
- Rings Quantity: 3
- Specificity: Forged double bridge
Vehicle assignment
The piston fits the Yamaha WR 250 F, built in 2007. This assignment refers to the vehicle type mentioned and the entire 2007 model year range.
Selection and technical data
The diameter Ø of 76.96 mm, the bore diameter of 77.00 mm and the compression ratio of 12.5:1 are particularly important for the selection. The oversize code is A. The piston is also marked Oversize STD. The ring equipment is indicated as 3. This data enables direct comparison with the technical requirements of the Yamaha WR 250 F built in 2007.
![Yamaha WR 250 F (CG 26) [2007] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726001-2_1bbe2924-ab95-4381-b5ea-dfcc3dfecd11.jpg?v=1788434809)