Yamaha YZ 250 F (CG 33) [2010-2013] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 250 F

The WÖSSNER forged piston is intended for the Yamaha YZ 250 F (CG 33) from the entire 2010-2013 model year range. Its design as a forged piston and the specified double bridge characterize the component for use in the upper engine area.

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: 13.5:1
• Number of piston rings: 3
• Stroke: 2T

Vehicle assignment

The piston fits the Yamaha YZ 250 F (CG 33), built between 2010 and 2013. The information on diameter, oversize, bore diameter and compression ratio supports the technical selection for this vehicle.

Selection note

The piston diameter of 76.97 mm, the oversize letter B, the oversize information +0.01 and the bore diameter of 77.01 mm are particularly important for the assignment. Before ordering, these values ​​should be compared with the requirements of the Yamaha YZ 250 F (CG 33) in the 2010-2013 model year range.