Flo-Tek Cylinder Head - Thumper - Assembled - 2.020 in / 1.600 in Valve - 185 cc Intake - 60 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Natural - Small Block Ford - Each-185-505FT--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO