Originally Posted by
bd007
I mean the lower graphite arms. I don’t really like the metal lock pivot. Thinking plastic cups on metal balls would be smoother.

Defiantly the Mi8 suspension ball sets are perfect as the diameter is 7mm as is the hole size in the MTS arms. To secure we all have out own methods. I use a small amount or CA, others use a deeper retaining ring as the MTS are is only 2.0mm and the Schui arms are 3.0mm