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

ProX Piston Kits are precision-engineered replacements designed for high-performance engines, utilizing the same low-expansion, low-friction alloy used by leading Japanese manufacturers. Manufactured on state-of-the-art CNC machinery, this piston kit is built to match OEM standards for a wide range of vehicles, including motorcycles, ATVs, scooters, and more. This specific ProX Piston Kit features a 97.00mm bore and a compression ratio of 12.5:1.

Features

• Precision CNC-machined piston
• Made 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

Cross-Reference OEM Part Numbers

• 1SL-116A0-00-00
• 1SL-11631-00-00
• 33D-11603-00-00
• 93450-19052-00
• 33D-11633-00-00
• PROX 01.2444.A

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.