1971 Ford Custom, 500, Galaxie, 500, LTD, Brougham, Mercury Monterey, Marquis. 390 - 2V - CALI - DISTRIBUTOR and VACUUM ADVANCE. This is an ORIGINAL FORD PART. Stamped C7AF-12127-AA and AUTOLITE. Date Code 0A29. Great Condition. Working condition unknown. The shaft turns well and has a great cam gear. No rust or corrosion. No cracks or damage. Please email with any questions. 080923-30 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.