I don't have the full BOM for this yet, as I'm testing some lower weight components, but regardless of how you put rod ends on your arms, this should help make sure you have the spacing correct for 175mm SR6 Links. There's a M3 and M4 version for different types of rod end bearings.
These straight links will not work on the pitch links, which I'll hopefully have working soon along with a full BOM. And purchasable kits...?????