Originally Posted by AdrianM

Yeah, everything in the ROAR BL Spec Stock will be specified...rotor diameter max size, Rotor max length, min and max stator ID, Max stator length, Stator lamination crossection, max wire gauge, min stator wire length, just like on a 27T ROAR stocker but adjusted for BL construction.

I think 13.5 will go away at some point...like 23T did in the US years ago.