Yamaha YZ 250 (CG 23) [2006-2023] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 250 (CG 23) 2006-2023

The WÖSSNER forged piston is designed as a piston for the Yamaha YZ 250 (CG 23) from the entire 2006-2023 model year range. The combination of aluminum and forged design describes the technical design of this engine component. The main factors that determine the selection are the specified diameter, the oversize and the bore diameter.

Technical data

• Material: aluminum
• Piston Type: Forged
• Diameter Ø: 66.37 mm
• Letter oversize: C
• Oversize: +0.02
• Bore diameter: 66.42mm
• Number of rings: 2
• Stroke: 2T
• Specificity: With suction window

Vehicle assignment

The piston is assigned to the Yamaha YZ 250 (CG 23) for the years 2006-2023. Before making a selection, the vehicle model, year of manufacture and the dimensions 66.37 mm and 66.42 mm should be compared with the existing engine or the intended application. The oversize letter C and the specified oversize of +0.02 are also part of the execution and support clear assignment.

Execution

The component has two piston rings and is designed for a 2T engine. The integrated intake window is specified as a specific design feature of this version. The WÖSSNER forged piston can be specifically selected based on its design, dimensions and vehicle assignment.