I have a pair of fresh LS7 990 castings cylinder heads. these heads came off the create 465 horse 454 LS7 . the heads have a 124 cc chamber instead of the 119 like the LS6 990 heads. also they are redone and complete with stainless valves and zz 502 spring. also the good bowtie guide plates the thick ones. studs and keepers and retainers all included. I am asking 1100.00 obo. let me know if anyone want casting dates or numbers or if there is any questions I can answers thanks mike 70 judge.my direct email is
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