Alternator Relocation with Elec. Water Pump 340

Does anyone know if there are any products out there for relocating the alternator with a CSR water pump on a 340 with J-code heads? This is in my 1970 Plymouth Duster drag car. Does this alternator bracket need to be fabricated? I haven't found anything from typical name brand suppliers, and didn't know if there was anybody making these out of their garage or something.

Thanks in Advance,
Brian