Yamaha YZ 250 F (CG 27) [2007] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha YZ 250 F (CG 27) – built in 2007
The WÖSSNER forged piston is designed for the Yamaha YZ 250 F (CG 27) built in 2007. As a forged aluminum version, it forms a precisely specified component for the upper engine area. The specified dimensions and markings support the targeted selection to suit the intended engine configuration.
![Yamaha YZ 250 F (CG 27) [2007] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093771002-1_1acdaccb-1b96-4fe0-8539-31387da8b15a.jpg?v=1788438206)
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: 12.5:1
- Rings Quantity: 3
- Stroke: 2T
Vehicle assignment
The piston is assigned to the Yamaha YZ 250 F (CG 27), built in 2007. Before making your selection, please compare the diameter, bore diameter and the oversize letter B with the requirements of your engine.
Selection note
The combination of 76.97 mm diameter, 77.01 mm bore diameter and +0.01 oversize characterizes the available version. The compression ratio is 12.5:1. The version with a forged double bridge and three rings complements the technical characteristics of this piston.
![Yamaha YZ 250 F (CG 27) [2007] - WÖSSNER forged pistons – detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093771002-2_e398a82d-8aed-425d-ac81-ebb5dc16e2d7.jpg?v=1788438206)