Anyone have any part numbers for the block plugs, oil restrictor, and such? I have searched with little success, I haven't found anything other then gaskets from the site sponsers, and google isn't giving what I am looking for. I suppose I could go down to my local GM dealership, but I'd like to just order them online. Any help would be appreciated.

 

I believe they are the same plugs for any ls block

12573460 - Oil Restrictor
9427693 - Small Oil Plug
12561663 - Large Coolant Plug
11588949 - Small Coolant Plug x3

 

Thanks, do you guys stock this stuff?