I believe the Basik or Basik Plus which is very similar is the original arm on the Systemdek. It might be easier to tune the suspension with the Linn arm.
On the other hand, I think the Grace might be a little better arm, especially with MC carts. I don't know the gross weights of either. They might be similar.
Tuning the suspension so it bounces straight up and down, is essential for optimum performance
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