This is a NOS New Original Ford Clutch Fork Retracting Spring for a 1965 1966 Ford Mustang and Shelby GT350 with 3 or 4 speed manual transmission.  It measures 14" long and fits all V8 applications including 260 289 and 289 HiPo.  It attaches to the end of the  clutch fork and prevents the lower clutch rod from falling out. It is New never installed and has the Ford tag with part number C5ZZ-7523-A and has been obsolete for many years. You can't go wrong with New Original Ford parts!    FREE USA SHIPPING.  We accept Paypal and Visa, Mastercard, Discover and American Express. If you need any other 4 speed and clutch linkage parts or have any questions please ask. Thank-you and Happy Ebaying! (012821stock)