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I have a used 73 360 4 speed long block with pullies,alt brackets,dist and all acc's bolts. This came in a parts truck that I scrapped. This is a late 72 casting and the crank is already set up for a 4 speed/bushed. I opened it up and the heads and valley are very clean inside. I took the heads off to inspect the cylinders better and they are nice with a minimal ridge in a standard bore. It also has 1.88 J heads.If you have any questions feel free to ask. If you are local and want to come look it over I am available when ever. $350,$400 with the 11" flywheel. I prefer pickup in 60172