- Stock #273361 - 2020 Moomba Makai! Up to 4000 lbs Hard Ballast! 6.2L Raptor 400 Engine! Upgraded Stereo! ! The top-of-the-line 2020 MOOMBA MAKAI is a unique wave machine with lots of passenger room! This 24.5-foot boat is loaded with everything you need to make your next water adventure a blast. Powered by a 6.2L Indmar Raptor 400 engine, this boat has plenty of muscle to produce a thrilling experience for your water sport passengers. This Makai has the G6 Ballast System installed, which adds up to 4,000 lbs of water ballast. There are two pumps for each hard tank, making the process of... read more