Fly High FATSAC Yamaha Custom 21 Bag & Pump Combo (725lbs) Ballast Pump:168lbs/min Supa Tsunami Juiced Edition Pump As further protection against use

As further protection against use in the harsh marine environment

Slingshot Native Wakeboard Features

Built with Ronix's adaptive MainFrame chassis

you'll have a wake that is both massive and perfectly shaped

The ACME 537 4-Blade Propeller will perform up to and surpass the standards you expect from the moment you pull it out of the box and put it on your boat

Fly High FATSAC Yamaha Custom 21 Bag & Pump Combo (725lbs) Ballast Pump:168lbs/min Supa Tsunami Juiced Edition Pump As further protection against useThe Fly High Yamaha Jet Boats Custom 21 FatSac is designed to be tied down to the swim platform step of your 21' Yamaha, adding 725lbs to the rear of your boat so you can get wakesurfing. Applications: Fits 2017 and newer 21' Yamaha Boats. How to use it: BEFORE filling the bag with water, fill the bag with air to establish your tie downs to secure the bag. Once you've established your tie downs you can fill the bag with water and be confident the bag