looking for replacement parts

Good afternoon. I live in Russia, and to find replacement parts for classic American cars is extremely difficult. So ask for help here. seeking a engine kit Hudson Commodore coupe 1949, which will

1) 6 brand new pistons any size
2) pistons rings
3) rod bernings any size
4) main bearings any size
5) cam bearings
6) all 12 valves
7) all 12 valve springs
8.) all 12 valve guides
9) pistons pin bushings
10) lifters - mechanical
11) complete overhaul gasket set
12) oil pump kit
13) freeze plugs

with respect for Alexander inviting.d@gmail.com