From:Antique Speed and Machine
Subject:Clutch spring shim dimension Date:Mon Jul 9 23:10:47 2012
Hello, Can anyone tell me how thick the shims between the clutch spring and the inside of spring cup are? We are putting together a '64 scat and have had to source all the clutch parts individually (these we can't find). Sorry I don't have a part number, but they are labeled as 4A in the '62 and later clutch parts diagram.

Thanks in advance, Andrew