Mystery BBC head casting number 1X157129AC
 

I aquired a set of rect. port BBC iron heads with a casting number which I can find no info on. Any help would be appreciated. The date code is 58 which is odd as well.


Jeff

Re: Mystery BBC head casting number 1X157129AC
 

I came up with you twice at the top of google and this

http://kansascity.craigslist.org/pts/1547485115.html
http://www.clubhotrod.com/forums/showthread.php?t=39607


You weren't looking a couple of yer ago were you?

http://www.ls1tech.com/forums/small-...ese-heads.html


there must be another number on them or you wrote down the wrong thing, unless they are super rare one off piece's

Goodluck

Re: Mystery BBC head casting number 1X157129AC
 

How about a picture of the heads showing the casting number ?

Re: Mystery BBC head casting number 1X157129AC
 

Those were probably some of Smokey 's heads....

Re: Mystery BBC head casting number 1X157129AC
 

I bet it is heads off of a 88 Tonawanda motor.

Re: Mystery BBC head casting number 1X157129AC
 

Here is a pic of the casting number.

http://i151.photobucket.com/albums/s...2/bbcheads.jpg

Re: Mystery BBC head casting number 1X157129AC
 

The numbering indicates they are Experimental heads, that must have been smuggled out of GM.

Re: Mystery BBC head casting number 1X157129AC
 

I looked for it on www.mortec.com and that number doesn't show up. Good luck finding it.
Danny Durham

Re: Mystery BBC head casting number 1X157129AC
 

And here is a pic of our new driver

http://farm5.static.flickr.com/4054/...94a11482f6.jpg

Im joking, but small pic......cant see......

Re: Mystery BBC head casting number 1X157129AC
 

Here is the link to the craigslist ad I found them on. It clearly shows the casting number for the disbelievers or the visually impaired.

http://desmoines.craigslist.org/pts/1557770912.html