junkyard is really probably your best bet....
there are a ton of online sites that you can search junkyards pretty specifically, they might be able to help
"We've got enthusiasts here. We've got hobbyists here. We've got engine builders here. We've got poor people. We've got rich people. Most importantly we've got the best resource of rotary people on the planet and there is very little that hasn't been imagined, talked about, discussed, or improved here. Changes have also been made as a result of our discussions. Give us a bit more credit. We aren't the Civic forum." -RotaryGod