Hello everyone, LS7 heads Stage 2 Mamo 265cc Refurbished 600km ago, cleaned, and ready to go. Titanium intake valves 66cc combustion chamber Pac 1208 springs, .750 lift Flows 400+ cfm at .650 lift Considered the most powerful and smoothest heads in their class. Comes with a GP 4 cam. The package produced 600+ hp on pump gas and 640+ hp on race fuel. Asking price: 20,000 SAR.