Hey guys, some interesting things I found fiddling with some 450 and 470 cases.
I have two sets 450 casings, one case is cracked.
Case 1 has part number 810 3000 3000
Case 2 has part number 810 3000 3100
One case I think is from 2004 model(3000),and the other 2005 or later.
Part...