Yamaha YZ 250 F (CG 18) [2004] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha YZ 250 F (CG 18) 2004
The WÖSSNER forged piston is designed as a forged aluminum version for the engine of the Yamaha YZ 250 F (CG 18) built in 2004. The defined oversize supports the selection of a suitable piston with a corresponding cylinder bore.
![Yamaha YZ 250 F (CG 18) [2004] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726004-1_1e7499ee-98a2-4f9c-a395-118a633c41e3.jpg?v=1788435215)
Technical features
- Material: aluminum
- Piston Type: Forged
- Specificity: Forged double bridge
- Piston diameter Ø: 76.98 mm
- Letter oversize: C
- Oversize: +0.02
- Bore diameter: 77.02mm
- Compression ratio: 12.5:1
- Rings Quantity: 3
Vehicle assignment
The piston is assigned to the Yamaha YZ 250 F (CG 18), built in 2004. The combination of oversize C, +0.02 oversize and a bore diameter of 77.02 mm serves for clear selection within the specified version.
Selection note
Before ordering, check whether the specified dimensions and the marking C match your engine. The piston diameter of 76.98 mm, the bore diameter of 77.02 mm and the compression ratio of 12.5:1 are particularly important for the selection.
![Yamaha YZ 250 F (CG 18) [2004] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726004-2_dd0f7427-66b2-4b5f-b5a5-836cfa434c0f.jpg?v=1788435215)