Brodix Race-Rite 320cc heads are fully CNC ported and
flow 369cfm @ .700 lift. Great on 500-555 cid engines.
FREE SHIPPING in continental 48 states
Brodix Race-Rite Big Block Chevy heads are designed with 26 degree intake valve angles, same as stock GM big block heads and accept all standard pistons, intake manifolds and rocker arms.
STOCK EXHAUST PORT LOCATION for easy header selection and fit.
320cc rectangular CNC ported Intake Ports
RR BB-2 PLUS CNC
119 cc chambers
2.250 x 1.880 stainless valves
1.625 dual springs, 275lb at 2.000 in, max lift .850 Titanium retainers
10 deg locks
Rocker studs & guide plates included.
Assemblies are also available for hydraulic, hydraulic roller, flat tappet and roller cams.