Turn any jet boat into a wake surf boat by adding ballast like this Yamaha 400 lb ballast bag kit.
-2, 200lb FatSac Ballast Bags
-Tsunami Fill Pump for fast fill times
-Attachment Kit (secures bags to swim platform)
NOTE: This 400lb kit is ideal for surfing with a 180-200hp single engine jet boat such as Yamaha SX190/AR190/190FSH. If you plan to surf with a larger boat or a boat with greater horsepower you may want to consider purchasing a larger bag or accenting this kit with steel shot.