Call Joe Payne
Ph #1: 713-461-4435 his website says call after 6:30PM CST
Ph #2: 713-461-1946 his website says "fax. (Call before faxing)"
He has reproduction and new parts, and might still have bumpers. He did find me a set of V8 motor mounts (Right and left) as well as a V8 automatic flywheel.
You might also get ahold of Phil Schmidt
Ph #1: 334-298-3038
Ph #2: 334-298-0876
Joe will work to find the parts for you as quickly as he can and Phil will work to find them as well, but he takes a little longer in my experiance.