1963-1965 Ford Mustang, Fastback, Coupe, Convertible, Falcon, Futura, Ranchero, Fairlane, Mercury Comet. 170-200 ci. 6 Cylinder 1-Groove Water Pump Pulley. (Except A/C or P/S) (Also Used on 1963-1964 Fairlane With A/C). This is an ORIGINAL FORD PART. Measures 5" in Overall Diameter and Total Depth is 1 13/16". The Pulley is in Great Original Condition. Has been media blasted. No Real Rust. Has a Straight Belt Groove. No Dents or Dings. No Cracks or splits. Overall, this is a Great Original 6-Cylinder Water Pump Pulley. Please email with any questions. 110123-13 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.