1986 16' Mantra tunnel hull jet boat with dual stringers.Light layup hull. Newly rebuilt 2 bolt main 454 (casting #3999289) standard bore with forged pistons and roller rocker arms. Setback American Turbine pump with two piece bowl with stainless impeller (A Cut?) and ride plate. Manual place diverter. Holley 850 double pumper. Water injected Rewarder headers. All AN fuel and waterfittings with stainless braidedfuel and water lines. There is acrack in the hullon the bow in front of the drivers seat (see picture) andthe gel is cracked next toforward/revers controls (see picture). No reserve, so bid to own it!