Northern star, post 2006 the only MR blades you can fit on a AB206 are Agusta ones, which are very rare. The composite tail rotor blades currently are only able to be fitted to the Bell 206. You cannot fit any Agusta parts to a Bell, which has always been the case.
there must be a way of seeing what everyone needs and what could be moved around, allowing for any Bell parts that could be sold on etc.