BBC Performer RPM 454-R Cylinder Head w/Valves

BBC Performer RPM 454-R Cylinder Head w/Valves
Cylinder Head - Performer RPM Marine-Duty - Bare - 2.190 / 1.880 in Valves - 315 cc Intake - 118 cc Chamber - Angle Plug - Aluminum - Valves - Big Block Chevy - Each