Year: March 1965 – 1969 "Before 11/17/69" Description: 13 blade alternator fan Application: Mustang/Shelby Finish: zinc dichromate Part Number: C5AZ-10A310-B Dimensions: 11/16" I.D. X 5 1/2" O.D. Jack’s Comments: This is an exact reproduction of the original fan used on all Fords from March 1965 thru 11/16/69 (Change over date taken from Ford MPC. Actual change over date made on production assembly line is not known). Related Pictures: Example of NOS alternator fans More Info or Links: Shipping US: UPS Ground Shipping NON-US: Call or email for an exact shipping quote