Are there any 5 lug on 6 inch PCD 16 inch wheels, I was told that some mid 30s GM had them but I cant find any reference to them
Can't help with the 5 on 6" pcd. If you can't find reference to them, maybe someone got confused with the mid 30's GM 5 on 4 1/4" pcd. Thats the same as your Toranas and some pre HQ Holdens. I know they exist, cause I've got some in the shed on a 36 Chev. Seem to be alot rarer than the six stud setup from the same era. Edit- thats the pcd bit, but my original rims were 17"