Used stamped steel single groove alternator pulley, typically these are described as being 2-5/8" to 2-7/8" inches in diameter. We find various casting numbers on them, such as: C5AF-10A352-F1, C5AF-10A352-G1, C5AF-10A352-K, C5AF-10A352-L.
Replaces Ford part number C5AZ-10344-K.