Replacement Header Gaskets?
Thread Starter
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Replacement Header Gaskets?
I am about to start installing my AFR heads and I was wandering which header gaskets everyone is using. I have LG street headers. When I put them on I just used the factory gaskets but they have been on and off a couple times since then so I wanted to replace them. Jason (Cajundude) told me when I was down there to replace them with the F-Body round style gaskets.....What is the part number for those? Thanks for the help fellas 
Chris
Chris
Race Director
Joined: Oct 2002
Posts: 16,477
Likes: 26
From: Gone
CI 6-7-8-9-10 Veteran
St. Jude Donor '03
GM p/n 12558573 are what I used.
These are the round port MLS type used on early LS1's...commonly referred to as the "f-body" gaskets. There may be a new part # for these now.
These are the round port MLS type used on early LS1's...commonly referred to as the "f-body" gaskets. There may be a new part # for these now.
