I don't have any history on these motors. They are located in a storage unit in NLR. I would like to sell all motors and accessories in one lot. Whoever buys these is getting a great deal. I have 6 small block dodge motors in various stages of rebuild. A 340 that has been machined, with solid state cams, Micky Thompson valve covers, Torker 2 intakes, and Harland Sharp rockers. A 340 that is not machined with a Holli 4 barrel carburetor. A 360 block, machined and ready to put together. And a 360 not machined that looks to be a parts motor for rebuilding the other 360 motor. A cam shaft that was new or rebuilt 20 years ago and should clean up nice. I have all brand new gaskets and seals, new pistons still in the box 030 std. New rings, oil pump, timing belt and assembly, Chrome valve covers, chrome alternator arm, new bearings, and so much more. All but one are on engine stands which come with the motors. I tried to include as many pictures as I could. I'm available at any time if you want to look at the motors. I will try to answer any questions I can. These will need to be picked up by Monday July 7th. All parts, tools, anything automotive related will be included. These look to be well cared for. The camshaft is standing up and was like that when I opened the storage unit. It has not fallen over or laid down. There are boxes of parts to go with these motors, most brand new. I'm asking $5000 obo. I have been told by quite a few people with experience rebuilding motors that this is a great deal. If not sold by Monday I will begin selling items separately and will not be as good of a deal as this. I'm sorry if I have any information on here wrong. If so please let me know and I will correct the listing.