need some cast#s help!!!

[Sanger D]

could someone give me a web site for checking cast #s or tell me what these are........back of block..361959,,,,,,front of block(stamped on deck)...C9B126924.....this is BBC 454(supposedly)!!!!!! thanks very much.

[Sanger D]

heads are 353049. are these 049s any good(for ovals)?

[FIVE O]

Mortec.com would be the place for numbers.

[daddy b]

1973-90 454, 2 OR 4 BOLT MAIN, very common, I still don't know if mine is a 2 or 4, came with 049 heads. www.mortec.com

[GofastRacer]

heads are 353049. are these 049s any good(for ovals)?
They are the best factory iron oval ports, put the big valves in and do a clean up on them and they are killer to 6500, if you plan on 7500+ then you'll need the big port heads(990's)....

[Sanger D]

Thank you Art and Daddy!!!!!hope alls well with you Art!!!!!!!!and five o too