2- Fabio Buzi Tri Max Raciing Surface drives with Rudders and Rolla Racing Props !! Removed from a 70' Fabio Buzi boat !! But fits yachts 60' to 105' long !! 4-1/2 prop shaft !! Yes 4-1/2" prop shaft !! Spline is cut down to 3-1/2" to fit any Arneson ASD #14 Props so used props are cheap . $35,000 buys them !! They are $300,000 new !! Only $35,000 and comes with the props !! 727-243-2219. Calls preferred!!