[blazinwest]

what can you tell me about this engine?
3781548

its a sb chevy
i think its a 68 327.

 

[68NovaSS]

From the MORTEC site I come up with a '57 265/283.


http://www.mortec.com/

 

[blazinwest]

i dont see it.

does anybody know for sure?

 

[camaroguy_1967]

Are you sure the casting number is 3781548 and not 3731548? 3731548 is 57 283.

http://www.nastyz28.com/sbchevy/sblock.html

 

[blazinwest]

im sure

 

[flubyu]

That scared the crap outta me:drunk: The Mortec site says my block is a 302 69 Camaro. Double checked a few engine rebuilds its a true 350. #3970010

The one Camaro posted was correct.

 

[blazinwest]

its a 283.