PROX 97mm FORGED PISTON KIT C, YAMAHA YZ450F 14-18, WR450F 16-18, YZ450FX 16-18

ProX Piston Kits are precision-machined using advanced CNC equipment and manufactured from a low-expansion, low-friction alloy consistent with those used by leading Japanese engine manufacturers. This specific piston kit features a 97.00mm bore and a compression ratio of 12.5:1, offering a direct replacement for OEM components across a range of Yamaha models.

Features

• CNC-machined for consistent precision
• Manufactured from low-expansion, low-friction alloy
• Suitable for motorcycles, scooters, mopeds, ATVs, and personal watercraft

Specifications

• Bore Size: 97.00mm
• Compression Ratio: 12.5:1

Vehicle Fitments

• Yamaha WR 450 F 2016–2018
• Yamaha YZ 450 F 2014–2017
• Yamaha YZ 450 FX 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.