1972 Pen Yan 24' tunnel dive, tri hull in board 302 mercruser 351 winsor heads 4 barell holley. totally rebuild engine, new pistons crank and rod bearings timing gears and chain new lifters and push rods complete marine gasket kit new starter and water pump new exhaust risers! Brass freeze plugs.Reworked velvet dive trans. Dual Axel trailer 5 hrs engine Call 850-626-3932