WOSSNER 77mm PISTON KIT A, YAMAHA WR250F 18-19, YZ250F 16-18, YZ250FX 17-19

Wossner forged pistons are engineered for superior strength and effective thermal performance, featuring an elliptical design that ensures uniform load distribution during heat expansion. This model has a 77.00mm bore (76.95mm actual size) and is designed for Yamaha YZ 250 F models from 2016 to 2018.

Features

• Forged for strength and reliability
• Elliptical design for even thermal expansion and load balance
• Made in Germany

Specifications

• Bore Size: 77.00mm (actual 76.95mm)

Cross-Reference OEM Part Numbers

• 1SM-11631-10-00

Vehicle Fitments

• Yamaha YZ 250 F 2016–2018

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.