UPDATE: I'm ready to take orders! Here's a link: http://www.musclecarresearch.com/C7TZ-8123227-A
UPDATE: Parts should be in-hand this coming week!
Update: I placed an order with my manufacturer earlier today. I should have these ready for sale in a few weeks!
I'm currently working on a reproduction of the C7TZ-8123227-A front door window regulator handle spacer used on 1969, 1970, and 1971 Ford Mustangs. This foam spacer fits on the regulator handle shaft just under the door panel. Here's a picture of an original spacer: