- Stock #319262 - 240HP Indmar WINDSOR V8. WELL MAINTAINED & IN GREAT SHAPE!!! READY FOR THE WATER!! This 1989 Mastercraft is an antique classic ski boat, great for pretty much all the water sport activities you might be interested in! It is very fast and agile, a very capable and dependable speedboat. Right above the swim platform, you find your ski hookup. As you enter the boat, you'll find the stern seating and in the center of the boat is the Indmar 351 Windsor V8 Marine Engine Compartment. There is good storage on the inside/side interior, driver and passenger seating and a fully w... read more