Yamaha YZ 250 F (CG 14) [2003] - WÖSSNER Pro Series forged pistons
Description
WÖSSNER Pro Series forged pistons for Yamaha YZ 250 F (CG 14) 2003
The WÖSSNER Pro Series forged piston is designed for the Yamaha YZ 250 F (CG 14) built in 2003. Its design as a forged aluminum piston forms the basis for precise selection in the upper engine range.
![Yamaha YZ 250 F (CG 14) [2003] - WÖSSNER Pro Series forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093735002-1_7a2487f8-abd3-43d8-96f5-86c512ab0358.jpg?v=1788435739)
Technical features
- Material: aluminum
- Piston Type: Forged
- Diameter Ø: 76.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 77.01mm
- Compression ratio: 13.3:1
- Rings Quantity: 2
- Stroke: 2T
- Specificity: Double forged bridge/gas connection
Choice for your motorcycle
This piston is assigned to the Yamaha YZ 250 F (CG 14), built in 2003. The diameter of 76.97 mm, the bore diameter of 77.01 mm, the oversize +0.01 and the marking B are particularly relevant for the selection. The specified piston type is forged; Aluminum is used as the material.
Compression and execution
The compression ratio is 13.3:1. The technical specification also mentions a double forged bridge/gas connection. With two rings and the specified design, the piston can be specifically assigned based on the relevant engine data.
![Yamaha YZ 250 F (CG 14) [2003] - WÖSSNER Pro Series forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093735002-2_de36f2c0-4ef6-44bd-92ba-76b7da978d7c.jpg?v=1788435739)