Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
#4
08-10-2007, 04:48 AM
|
||||
|
||||
Re: water neck 660
I've seen the necks with the numbers cast on the flange on unmolested smallblocks.
The ones casted on the tube,on Big Blocks. Can't really say which ones of those had small font to large though. 
|
|
|
Threaded Mode