These are brand new genuine Ford NOS 3 groove harmonic balancer pulley for a 1969 Shelby GT350, Mustang, Fairlane, Torino, Ranchero, Cougar or other model with a 351W 351 Windsor engine and air conditioning. This is Ford part number C9ZZ-6A312-B and has the id number C9ZE-6312-B. This is a unique one year only pulley.  PLEASE VIEW MY EBAY STORE FOR ADDITIONAL FORD PARTS AND ACCESSORIES. Buyer to pay for shipping. Thank you and happy ebaying! (PT380)