yenko head gasket
 

I would like to know the right head gasket to use on my yenko 427 engine what is the gm part number? I have seen different gaskets for sale on e-bay all say they will fit a zl1 block .I have the early 69 yenko block 3946053 please help thanks for looking Camaro ken

Ken, any BBc head gasket should work, just need more the bore size? I would use Felpro 17046 gasket for that myself. On my ZL-1 I used COMETICS for my use.

Also, check out my thread about ZL-1 blocks:

https://www.yenko.net/forum/showthread.php?t=142759

FYI if yours IS a "Yenko" block, that would seem to indicate it's a 1976 or later block. Then the "053" seem to be from the mid 1980's era as per the guys on the thread.

Good luck, John

thanks for the info ken

Yenko block
 

I'm looking for the screw in oil filter stud/adapter for a Yenko block.