The 440 I have is a .030 over short block with the low compression pistons. Parts I do have for it are a new 499 lift hydraulic cam and a Edelbrock torker 440 intake and a set of sheet metal valve covers. Parts I dont have are Timing chain, heads,headers and a few other nick knacks. The 408 is a magnum style motor with a 525 lift hydraulic roller, Edelbrock heads, Harlan Sharp roller rockers, an Edelbrock Performer RPM air gap, mopar Performance wide valve covers and a holley 750 double pumper or I do have a Hughs RPM air gap port injection intake if I can wire in some kind of computor. I also have a couple of sets of headers and 3 new small block 727 transmissions and everything else to bolt one in so I dont have to buy much for the small block. Being a 4 door the car dont have a lot of value to anyone except me. I bought it because it was the same body that I used to street race back in the 70's with a 426 Hemi and automatic. I dont have any hemis right now so I cant build a replica of what I used to have.