it was a idea anyways, i was thinking for a ford truck this was nice but since you have a custom app, i suppose that was just more headaches than you r looking to get into. i think u pull still might have what u r looking for if its a closer drive, a 302 v belt pulley will work also, and a cleveland one i think. i just hated the skipping squealing v belts ...lol... if i do come accross a extra one out there and you are closer to st paul, i will let you know. i will have to dig a bit b/c i got rid of a bunch of stuff but i still have some stuff laying around.
i remember a guy back in high school that had a v8 chev in a old mail jeep, had dual rears and some tractor tires, was kinda a crazy but fun looking toy.