diesel engine short block core, everything from the flywheel to the balancer, no cylinder head, no intake manifold, no injectors, no injector lines, no rockers, no pushrods
everything else is there, crank, rods, pistons, block, injection pump, timing case and gears, both camshafts
contact with what parts you need, or whatever, be good for someone who has one with a rod knock or thrown rod