PROX 97mm PISTON KIT C, YAMAHA YZ450F 18-19, WR450F 19-20, YZ450FX 19-20

Bore Size: 96.97mm Compression Ratio - Standard: 12.8:1 Displacement: 449cc Stroke Standard: 60.80mm

Yamaha
YZ 450 F 2018-2019,
YZ 450 FX 2019-2020,
WR 450F 2019-2020.

PROX 01.2448.C

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.