I bought the Chrome Autolite cap for my car, but as far as I know the Zinc Autolite was the correct original cap, and the chrome cap was some sort of dealer option? Bob Perkins did an article several years back in Mustang Mustang, on 65-73 original caps. When I find it, I will post the info.
Posted on Jun 16, 1999, 5:21 PM from IP address 38.162.110.2