You are looking at an original harmonic balancer & pulleys from 64 Galaxie XL500 w/ 352, AT & P/S. The balancer / pulley is cast C4AE-6316-B and measures 6 5/8” in dia. Rubber is OK. The add on power steering pulley is cast C1AE-6A301-B and measures 6 5/8” in dia. Water pump pulley is ID stamped ECG-H. Single groove water pump pulley measures 7 ¼” and is 2 3/8” deep. These pulleys are correct for 61 to 64 Ford Big Block FE 352 390 410 & 427. These pulleys are straight and pit free. Everything was bead blasted and is ready for paint. You get everything pictured including balancer bolt.