30K mile set of extra clean heads, valve job touched up, new seals, new set of GM Performance LS6 beehive springs good for .570 lift, Comp Cams Chrome Moly retainers and machined keepers, heads machined for screw in studs and guide plates, Comp Cams guide plates, ARP 7/16" studs, TFS black aluminum 1.6 ratio roller rockers. I will inlcude a set of .015" thick Felpro head gaskets and a set of head bolts. $700 for everything

 

Do they still have stock valve sizes? Are the springs good for .570" with proper clearance (I'm guessing .620" or so before coil bind)? Where in DE are you?

 

STD valves Springs will coil bind at .650 I'm in New Castle 19720

 

Vortec heads will only handle .550 lift without retainer to guide contact

 

right, so like they sit, are they good for .550, .570 or? And is that a "till contact or coil bind" number or is that w proper clearance (typically .050" further till contact or coil bind)?

do you still have them?

 

SOLD