[Matt Monson]

Mike,

.20 is the thickest. You'll need 2 of them. The factory never made a .05. 0.40 may be close enough. You'll have to check it after installation.

I recently started making a kit. They are 0.05, 0.10. 0.15, and 0.20, sold as a package. Email me if you need more than you can find there locally.