Is there a specific way the Blade 400 ball links need to be installed? I know that most ball links have a mark or number on one side to be sure it is installed correct. Is this true as well on tha B400?

To the best of my knowledge, no. The manual even states to make half turn adjustments when setting tracking which would imply there is no difference. That said, I do find one side to fit a bit more snug then the other on my B400. But I really don't think it matters.

Hope that helps.

Jim

+1