Folks,
If this is old news forgive me I'm new to your forum. I got the basic idea from your achives but I decided to go with a 3/4 hole and replace the rivets with stainless steel screws. It has a unique sound and runs like a bear.
Y.I.T.
I ordered these thinking I already had 1/2 clip shims. I should have mic'd them as I already have the 3/4 clip shims. $12 includes shipping.
Mark Milne
Omaha, NE