Dyno'ed 500hp. Stage II engine. symetrical port heads. roller cam, corrillo H-beam stainless rods. Chromoly crank. 4-bolt mains w/6-bolt end mains. ARP chromoly stud kit thru out. Dry sump oiling. roller rockers. over .600 lift at the valve with dual chromoly springs. Titanium valves, retainers and chromoly keepers. full MSD ignition to include distributer, blaster II coil, 6AL CDI and wires. This engine was dyno'ed and sold. It has no hours on it. It has all the high dollar go fast stuff on it! It has over 6 thousand dollars worth of heads on it alone! It is a center line crank bore and is an even fire. This is one bad ass engine that will make your grand national haul ass!!!! I want $6500.00 for it and I am firm! This is a great deal and it will cost you alot more than this to build this motor! Call me 360-837-8070 or 503-310-2298 my name is Michael. call me and ask for photos I have any you might want to see. The pictures tell the story!