Whats up guys? I need a quick favor. Who has a OEM stock 350 TPI block? Im looking for the casting code so that I can buy a new block. Im seriously planning on building a 383. Any help would be appreciated.

I know that there are a lot of engines but there is one inparticular that I have but it has many different features for the very same part number...

Here is the site that I know of.... http://www.chevy-camaro.com/chevy-ca...es.asp?group=6

My current block is the 350 4 bolt main... 14093638 1987-95 350
2/4 Roller or flat tappet cam one-piece rear seal

 

New from dealer "new" or used block for rebuilding ?

Vortec # 10243880..is probably the most common junkyard equivalent roller cam block you will find these days ( other than your '638 block )
comes in 2 or 4 bolt mains
Look in '96+ trucks and vans

 

vetteoz!! Good morning. Yeah I'm looking for a used block to revive. So is this block similar as my 683, as in the tapped bolt holes and such? You mentioned vortec as well. I do know vortec heads are very much different than standard heads do to the angle of the bolts, but will my standard intake and AFR 195 heads (1040) bolt up flawlessly?

 

Or better yet, what the difference here between the 3?
http://www.gmpartsdirect.com/perform...CATID=628.html