PISTON KIT 16-18 YZ 250F 77.00 B HIGH COMP., WOSSNER 8946DB

Wossner high-compression forged pistons offer enhanced strength and heat dissipation, featuring an elliptical design that ensures uniform expansion and balanced thrust load distribution to prevent piston collapse. This model has a 77.01mm bore (76.96mm actual size) and a compression ratio of 14.4:1, designed for Yamaha YZ 250 F models from 2016 to 2018.

Features

• Forged for high durability and strength


• Elliptical profile ensures even expansion and load handling


• High-compression configuration


• Made in Germany

Specifications

• Bore Size: 77.01mm (actual 76.96mm)


• Compression Ratio: 14.4:1

Vehicle Fitments

• Yamaha YZ 250 F 2016–2018