Align Aluminum Tail Case Belt Unit (470L)

I should buy this upgrade kit as soon I receive the 470LP the plastic tail box is pure junk and it will ended up making the heli fall apart. I have a lot of issue ended writing to align and actually plan not ever buy an align kit ever rather XL power. but this upgrade fix the issue, no more shake like a dirty dancer, vibration goes away, for the first time after 8 month I finally see the 470 flying well, so if you have the plastic version this is the only thing you need to buy (of course and descent servos)