FATSAC Yamaha Jet Boat Custom 24 - 800 Pound Ballast Bag - Grey [C1039]Yamaha Jet Boat Custom 24' 800 Pound Ballast Bag Grey Add 800lbs to the rear of your Yamaha with the FatSac Yamaha Jet Boats Custom 24 for 24' Yamaha boat models. The FatSac High Yamaha Jet Boats Custom 24 FatSac is designed to be tied down to the swim platform step of your 24' Yamaha, adding 800lbs to the rear of your boat so you can get wakesurfing. Fits 2017 and newer 24' Yamaha Boats Features: Adds 800 lbs of Ballast Includes plug and W730 fitting