Yamaha YZ 250 F (CG 33) [2010-2011] - WÖSSNER Pro Series forged pistons
Description
WÖSSNER Pro Series forged pistons for Yamaha YZ 250 F
The WÖSSNER Pro Series forged piston is designed for the Yamaha YZ 250 F (CG 33) from the 2010-2011 model year range. The design combines a forged piston type with high-density piston compression and is suitable for use as a precisely defined component in the upper engine range.
![Yamaha YZ 250 F (CG 33) [2010-2011] - WÖSSNER Pro Series forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093817002-1_5c516f2d-c72d-4f40-bf5a-49a122435bc3.jpg?v=1788443651)
Technical features
- Material: aluminum
- Piston Type: Forged
- Piston compression: high compression
- Diameter Ø: 76.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 77.01mm
- Compression ratio: 14.1:1
- Rings Quantity: 2
Vehicle assignment
The forged piston is assigned to the Yamaha YZ 250 F (CG 33), built in 2010-2011. When making your selection, the specified dimensions, the oversize B and the oversize measurement +0.01 must be taken into account.
Selection guide
The diameter of 76.97 mm and the bore diameter of 77.01 mm, together with the compression ratio of 14.1:1, serve as the central technical parameters for the assignment. The version with 2 piston rings complements the defined specification of the component.
![Yamaha YZ 250 F (CG 33) [2010-2011] - WÖSSNER Pro Series forged pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093817002-2_18f5b183-09b4-4dc8-816c-bf5e51f43a22.jpg?v=1788443651)