Yamaha 1.8 Engine Cooling Upgrade Kit | WORX Racing

Yamaha 1.8 Engine Cooling Upgrade Kit | WORX Racing Upgrade your Yamaha watercraft with the WORX Racing Yamaha 1.8 Engine Cooling Kit. Designed to provide essential extra cooling, this kit significantly lowers engine temperatures under load, improving reliability and performance. Ideal for watercraft modifications, including skis with re-programmed ECUs and higher RPM limits. Essential Cooling for Enhanced Performance The kit includes an additional water line from the Jet unit, feeding directly into the Yamaha 1.8 engine block. It comes complete with all necessary fittings, hoses, and clamps for a seamless installation, suitable for stock and mild modifications (e.g., filters, reflash, etc.). Note: This kit does not suit 2018+ Yamaha models with the new pump strainer; they require the WR04018 kit. Ensure your engine stays cool and performs at its peak with this essential upgrade. For further details or to make a purchase, contact us at 786-465-5150.