YAMAHA YZ 250 [2024-2027] - WÖSSNER forged pistons

WÖSSNER forged pistons for the YAMAHA YZ 250

The WÖSSNER forged piston is designed as a forged aluminum version for the 2T engine of the YAMAHA YZ 250. With its defined piston diameter and the design with intake window, it is suitable for the targeted replacement of the piston within the specified vehicle assignment.

Function and execution

As a piston for the upper engine area, the component takes over the movement within the bore. The forged aluminum design combines the specified design with the specified dimensions for the appropriate engine application.

Technical data

• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 71.95 mm
• Bore diameter: 72mm
• Letter oversize: 560
• Oversize: +5.60
• Rings Quantity: 2
• Stroke: 2T
• Specificity: With suction window

Vehicle assignment

The forged piston is assigned to the YAMAHA YZ 250, built between 2024 and 2027. Vehicle selection should be based on model and full year range.

Factual note

The diameter Ø of 71.95 mm, the bore diameter of 72 mm and the markings “560” and “+5.60” are particularly important for the selection. This allows the key technical data of the piston to be clearly compared with the intended application.