Yamaha YZ 250 F (CG 18) [2004] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 250 F (CG 18)

This WÖSSNER forged piston is for the Yamaha YZ 250 F (CG 18), built in 2004. The design is tailored to the specified dimensions and specifications of this vehicle and is suitable for the targeted renewal of the piston in the engine.

Execution and construction

The piston is made of aluminum and is forged. Its specific construction as a forged double bridge describes the design precisely. With a diameter of 76.98 mm and a bore diameter of 77.02 mm, the component offers clearly defined dimensions for selection based on the engine data.

Technical data

• Brand: WOSSNER
• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 76.98 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 77.02mm
• Compression ratio: 13.5:1
• Rings Quantity: 3
• Specificity: Forged double bridge

Vehicle assignment

The WÖSSNER forged piston fits the Yamaha YZ 250 F (CG 18), built in 2004. Before making a selection, the specified diameter, bore diameter and oversize C must be compared with the existing engine data.