18k 799/243 heads, like new, fulley assembled, cheap!!
I have a set of 09 799/243 casting cylinder heads, same as ls6 z06 heads. Great power adder to just about any cathedral port motor. They have 18k on them and are ready to install!! asking 375.00 shipped OBO!

07 4WD SCSB, LQ9/LS3 w/LS7 cam, LS3 intake,built 4l80e conversion,custom rear mounted TC78 turbo setup, ported exh. manifolds, devils own meth kit, WTA intercooler, aeromotive f-pump,True Trac, stock 3:42's, "new design" gray 20" american racing torque thrust ST's, 3/4" drop kit, painted grille, hids, welded roll pan, iss wing, Factory ss front bumper, TBSS SW, custom pioneer/infinity system with 10" JL sub