5.3 prc's and polluter cam...
#2
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Do you already have valve reliefs in your pistons? You will need some more room for sure with either of those heads! Let us know some more info on the short-block and we can help you get the head that fits your needs best. PRC, AFR, TrickFlow, etc...we can help with all of them!
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![](https://ls1tech.com/forums/signaturepics/sigpic110569_2.gif)
Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!