Flex-A-Lite 1218B Heavy Duty Aluminum Cooling Fan, 18 Inch

Heavy duty fan recommended for stock cars. Moves the maximum amount of air for the best cooling.

Aluminum blades, non-flex design.

• Center hole is .624 or approximately 5/8″
• Slotted 4 bolt pattern at opposing slots measures 1.428″ to 2.672″
• Features a 6 blade designed made entirely from lightweight aluminum to reduce rotating mass
• fan diameter is 18 inches