anyone know these numbers off these sbc heads?

078450

if the first number isnt a 0 its a C

 

Couldn't find that ### on the Mortec site. Here it is if you want to look. Are you sure the ### you have is a casting ###?

http://www.mortec.com/castnum.htm

 

i thought they where, the number was right on top between some rockers.

 

"Most" SBC heads have a 7 digit casting ## that starts with a 3

 

376450.....75-81...262/267/305..6 or 7 exhaust bolt holes, 60cc chamber


from www.mortec.com

close enough that it could be the one?

 

IDK, im pretty sure its a 350. ill look over the heads again and see what i can find

 

78 -305" FOUR BARRELL heads /52 CC combustion chambers

 

Mortec is my favorite - I had printed off 10 pages that I have in a notebook. The other sites you can check are www.nastyz28.com (10 pages) also try www.1pcinc.us/headcodes.htm (4pages) also www.stingray.nu/temp/heads.htm (8 pages) Gary 4T950 Chevy Guy