Which head gaskets and where to get them?
I'll be getting my spare set of 5.3 heads worked on by absolute speed.
-Stage 1 1/2 port & polish
-milled .030"
-performance valve job
-Bigger Valves = 2.00/1.55 (stock 5.3 valves are 1.89/1.55)
-Assembled with 2002 LS6 springs
I'd like to get as close as possible to the same thickness as the stock gaskets. Also, would I need anything else? I plan on using the stock roller rockers and my thunder racing 7.400" hardened pushrods. Thanks

