Flex-A-Lite Mechanical Cooling Fan - Race Fan - 18 in Fan - 6 Blade - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern - Steel Hub / Aluminum - Blades - Silver Paint - Each-101350--Notes: State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO