Get the party started with our Upgrade Kits! Whether you're looking to just kick off your modifications or you're looking to get your ski races ready, these upgrade kits are the perfect package.

The combination of parts in each of these kits are perfectly designed to pair well and draw the maximum amount of performance out of your ski whilst still maintaining ski life. Each upgrade level is relatively easy to install for any mechanically minded individual!

Model Fitment

2017+ Yamaha GP1800 SVHO

Parts Included 

Bored of the way your ski currently handles? Want to corner tighter and faster? Make your jet ski feel like it's turning on rails with Worx Racing Component's WR563-I Sponsons.

Made for Yamaha 2019+ FX, 2017+ GP1800, & 2011 VXR/VXS models, these sponsons have been specifically designed to improve the handling performance of your Yamaha ski. Featuring our greatest adjustability innovation yet with 8 possible settings; you're able to tailor your watercraft's handling to your individual riding style! 

Expect greatly improved direct response in cornering, more predictable handling AND greater straight line stability, especially in rough conditions.

All Worx Sponsons are designed and manufactured in our Australian warehouse on the Gold Coast, so when you buy Worx Sponsons, you can be sure that you're supporting an Australian owned business. 

Features:

• Improved direct response in cornering
• More predictable handling
• Greater straight line stability
• Made in Australia

Includes:

• 2 x Backing Rails
• 2 x Paddles
• 2 x Spacers
• All Fasteners Needed

Note: Before purchasing, check below that your OEM sponson mounting bolts match the backing rail bolt layout pictured below.

Instructions

Download Instructions

Fitment

• Yamaha
• Yamaha GP1800, VXR, VXS