Kuzma 4Points and Lyra carts

The TRA9 is indeed an intelligently designed arm. I like The 4 Point 9 better. It has a lower effective mass that can be used to suit more cartridges. It is much easier to add weight than it is to take it away. 

@audioquest4life - you can get a Kuzma adaptor for SME mounts (~ US$575) - best to email Franc or talk to your Kuzma dealer, if you want to further pursue.  

Kuzma 4Point arms require a 40 mm hole for the post.

@factoro2.  Thanks for the clarification!

You might want to check out Galibier Design's website.  They are listing  Kuzma arms on Audiogon.  They have a hybrid option that uses the 4Point 9 foundation and swap in the 11" arm.  It gives a spindle to pivot of 264 mm.  You get the solidity and simplicity of the 9 base along with the 11 arm that has the VTF micro-adjustability.