FATSAC 19 ft Yamaha 650 lb Jet Boat Ballast Bag

For compatible 19 ft Yamaha jet boats, this FATSAC bag provides up to 650 lb of added rear ballast. Its gray body is arranged for positioning at the swim-platform step. The additional weight can help tune a boat’s wake-surfing setup when used within the vessel’s limits.

The bag carries four built-in handles to help you lash it securely in position. Tie-downs are not supplied, so the securing arrangement must be planned separately. A W730 fitting and plug support use with the FATSAC Supa Tsunami pump. The four handles are part of the bag rather than separately attached straps.

Included valves and caps consist of two W731 units, one W749 and one W730. One bag is supplied, without a separate pump. Confirm that the platform geometry and maximum permitted ballast match the intended Yamaha application. Browse more general boat outfitting.

• 650 lb capacity tailored to compatible 19 ft Yamaha boats
• Designed for the rear swim-platform step
• Four built-in handles for securing
• Includes W730 connection and four valve/cap components