2015-2020 Nautique G21 Ballast Upgrade Package - 1,765 Lbs.

The PERFECT Upgrade for your G21

Upgrade your wave size and have more fun behind the boat. Our 1,765 lb upgrade kit works on your factory system without adding additional pumps or switches. The custom bags fit in the rear lockers and under the bow seats for bigger waves while keeping the floor space open. The rear bags full still leave plenty of room for good storage in your rear lockers. 

Rear Bags are 750 Lbs Each, Bow bag is 265. This gives the boat the perfect balance for the best wave along with the stock ballast. 

Kit includes all instructions necessary to install this yourself in a few hours with minimal tools.