Located in Eagle, Idaho, this 23-foot used Supra SL 400 is a great wake/ski boat. Supra boat brand features the aggression needed for thrilling power boating. Powered by a 400hp Indmar Raptor 6.2L engine, this Supra boat can get you to your favorite fast. And with only 40 hours, you will have the peace of mind that comes with a Indmar in great condition. Boat currently has a high altitude prop, top speed is about 30 mph. Trailer does come with the boat. Trailer is 29' 4" This boat is in very good condition and systems are working well, according to her owner. The SL 400 has lots ...