GOOFIT 12V DC Square Radiator Cooling Fan for Motorcycles 12V DC square cooling fan Mounting pitch of cooling fan:7.5inches Length cooling fan for scooter: 4.65inches Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon); Arrival within 7-15 days (Ships from and sold by GOOFIT) Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order.