Flo-Tek Cylinder Head - The Hammer - Assembled - 2.080 / 1.600 in Valves - 205 cc Intake - 60 cc Chamber - 1.580 in Springs - Angle Plug - Aluminum - Small Block Ford - Each-2205-HR-505--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO