Brodix 355cc heads are fully CNC ported and flow
408cfm @ .800 lift. Great on 540-582 cid engines.
Brodix Big Block Chevy heads are designed with 26° intake valve angles, same as stock GM big block heads and accept all standard pistons, intake manifolds and rocker arms.
The exhaust ports are raised .600 higher than stock for enhanced flow and the valve covers are raised to assure no oil leakage.
355cc CNC Ported Intake Ports
119cc chambers - 115cc Optional ADD $95
2.300 x 1.880 stainless valves
1.625 dual springs, 260lb - 2.100 in, max lift .850 Titanium retainers
10 deg locks
Assemblies are also available for hydraulic, hydraulic roller, flat tappet and roller cams up to .900 lift.