I have numerous J38 engine parts. I have 5 or 6 cylinder blocks, some are already bored with pistons, I have 3 or 4 crankshafts that I had welded up and turned back to standard size. The process makes the crank stronger and better wearing than original. I have connecting rods, seals, bearings. I used to rebuild a lot of these engines, but my customer went electric a few years back. Email or call me if you have any interest in any. No reasonable offers turned down. Thanks! Bill 626 536 4151 or email [email protected]