Eight.3 Malibu Ballast w/ Fittings - Pair - MA140 - 400lbs Hero or lounging at the dock

or lounging at the dock

With its advanced design features and attention to detail

Tested with surfers up to 220 lbs

Collar & Mast Adapter

With a precision CNC’d lightweight PVC core with two C4 carbon strips on the deck and base

Eight.3 Malibu Ballast w/ Fittings - Pair - MA140 - 400lbs Hero or lounging at the dockThe Eight. 3 Malibu 400 lb. Ballast Bag Pair (MA140) provides a balanced, rear ballast upgrade for select 20232026 Malibu boats. Designed to integrate seamlessly into factory Plug N Play ballast systems, these bags add 400 pounds of weight per side to enhance wave symmetry, surf push, and wake consistency. The MA140 set is custom shaped to maximize usable locker space while maintaining a clean, OEM style fit. Each bag is built with heavy duty,