it is the block with everything in it, mechanical fuel pump, rods, pistons, pushrods and tubes, cylinder jugs and heads. Also since my bus is an automatic, the driveplate is still bolted to the crank (instead of a flywheel). The only extra sheetmetal I have is the ones that go under the jugs. all the rest was transferred to my new motor when I bought it. but i'm thinking the rest you might be able to source up from somewhere.... maybe R&M has some of the other stuff you can use... feel free to hit me up on my cell 240-1829. I'll be around all weekend.