Asking $900 shipped and I will include a set of GM head gaskets.

Stage II 1020 Superflow Bench 3.905 Bore

Lift
2.02" Intake Valve/1.57" Exhaust Valve
.100
70 cfm/66 c fm
.200
138 cfm/122 cfm
.300
200 cfm/162 cfm
.400
241 cfm/203 cfm
.500
277 cfm/227 cfm
.550
289 cfm/229 cfm
.600
304 cfm/235 cfm


Now, I bought these heads from another person.....they are brand new and bought bare with the stock LS1 valve sizes....2.00/1.55.

They have the upgraded AFR springs on them(new), ls1 valves(used)...all put on from the guy I bought them from.

I can get pics and give you the number so that you can Check with Gunnar at Patriot just to check for yourself what I am telling you is accurate.