5.3 with some extras
 

I have a pre 05 5.3 block that I was told had just under 100k on it has new head studs( not ARP), and comp trunioun upgrade on rockers. Has used comp hardened push rods, dual valve springs, ls7 lifters, stock ls1 cam. Also has all covers and a oil pan with a -10 turbo drain, and 799 heads. 800 for everything or 600 for the long block. Will part out depending on how much the first persons willing to buy.
If I don't reply here text 908 596 0455 thanks

If i wasnt stationed in lousianna id be all on this!!!

Is it still assembled?

yes it is