1966-1967 Ford Mustang, Fastback, Coupe, Convertible, GT, GTA, Shelby GT350, GT350H. NEW-OLD-STOCK C4 TRANSMISSION INTERMEDIATE BAND 'C SERVO' PISTON ASSEMBLY. For 289 HIPO Engine and 'C' SERVO trans. This is an ORIGINAL FORD NOS PART. Brand New-In the box. Excellent Condition. Absolutely Impossible To Find NOS. Please email with questions. 041822-27 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.