FourBangNCanuck
Senior Member
Hi guys,
I'm trying to determine what year my 21 stud is.
I was told it came out of a '34 coupe but it I think the heads are the only thing '34. They are stamped 40-6050-B. I believe they are cast and not Aluminum.
The block has block off plates where the later style pumps can be mounted and it has the vent tube located in the front right.
Anyways can anyone tell me exactly what I have to work with?




I'm trying to determine what year my 21 stud is.
I was told it came out of a '34 coupe but it I think the heads are the only thing '34. They are stamped 40-6050-B. I believe they are cast and not Aluminum.
The block has block off plates where the later style pumps can be mounted and it has the vent tube located in the front right.
Anyways can anyone tell me exactly what I have to work with?



