1966 Barracuda 273 build

Just a brief description of what they are doing to the heads:
New S.S Swirl polished valves
New Bronze guides
New Hard seats
New Springs (H.P)
New Locks
New Retainers
New screw in studs
Port and Polish -Exhaust-Intake-and Chambers
C.C Heads
Cut for Big Valves
Gasket match manifold and heads