Dual relief case, 10mm head studs, all galley plugs removed and tapped for pipe plugs, long studs for oil sump, currently mains are .040 over and are useable as-is, no thrust-cut at flywheel bearing, no corrosion. Includes special bolt-in dual level windage tray with crank scrapers and oil sump; may have bearings from when it was dis-assembled. $200 plus shipping - free delivery to 2018 runoffs in Sonoma if desired