While I have the carrier out, I decided to rebuild and detail the leaf springs. I had a 6th leaf added years ago and reached by the spring shop. I have 10 galvanized spacers, 6 clamps, 4 round black plastic insulators, and 10 rectangular black plastic insulators. Most kits don't have the added parts for the 6 leaves. Are there any kits for my application and who are the best sources for the kits. The car is a 69 Dart.

Thanks in advance.