Made specifically for the Gen 1 Nautique S21/S23, the perfect fit Starboard Rear Ballast Bag adds 1,030lbs of optimized ballast to fill the usable space.

What It IsWakeBallast Perfect Fit ballast bags uses a laser scanning process that allows us to capture all of the 3D geometry of the boat, our Perfect fit Series bags fit perfectly, with no wasted material or space, giving you maximum capacity while also minimizing the chances of damage to the bag or the surrounding surfaces of the boat.

Why You Need It You want a better wakeboard or wakesurfing wake and you want a solution that you know is going to work because it's been custom made and designed for your specific boat. 

NOTICE:This ballast bag is sold as a standalone replacement to be used with an existing pumps & plumbing. Unless you are replacing a lost, stolen or damaged bag from your existing ballast solution, this probably is not the application you want. If you need additional plumbing fixtures or pumps, they are purchased separately.