Yamaha YZ 250 F (CG 21) [2005] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha YZ 250 F (CG 21) from 2005
The WÖSSNER forged piston is assigned as an engine component for the Yamaha YZ 250 F (CG 21), built in 2005. Its design combines a forged aluminum piston type with a forged double bridge.
![Yamaha YZ 250 F (CG 21) [2005] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-1_2c697c2e-e605-4f6d-91b7-c1003f81689a.jpg?v=1788443193)
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 forged piston fits the Yamaha YZ 250 F (CG 21) from 2005. The specified diameter of 76.97 mm, the letter of the oversize B, the oversize information +0.01 and the bore diameter of 77.01 mm are particularly important for the selection.
Execution
The technical design is characterized by the compression ratio of 13.5:1 and the design with 3 rings. The component thus offers clearly defined characteristics for assignment within the specified Yamaha model and year of manufacture.
![Yamaha YZ 250 F (CG 21) [2005] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093816002-2_28ffcc4a-216b-490f-b06a-7edf4d7212ac.jpg?v=1788443193)