Yamaha YZ 250 F (CG 34) [2016] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha YZ 250 F

The WÖSSNER Pro Series forged piston is a forged aluminum piston and is designed for the Yamaha YZ 250 F (CG 34), built in 2016. Its technical dimensions and the stated oversize support a targeted selection to suit the intended engine application.

Technical features

• Material: aluminum
• Piston Type: Forged
• Specificity: Forged double bridge
• Piston diameter: 76.96 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 77.01mm
• Compression ratio: 13.7:1
• Rings Quantity: 2

Vehicle assignment

The piston is intended for the Yamaha YZ 250 F (CG 34) of the full 2016 model year range. This assignment refers exclusively to the model and year of manufacture mentioned.

Selection based on measurements

The diameter of 76.96 mm, the bore diameter of 77.01 mm, the marking B and the oversize +0.01 are available for identification. The compression ratio is 13.7:1. The design as a forged double bridge complements the technical features of this WÖSSNER piston.