An essential spare as the original can be a little fragile if you are a bit heavy handed - this slots straight in so an easy fix and given its higher strength will easily last the life of the radioThe plastic roller of my D-X-6-i was broken, but I could repair my radio with this metal roller.
Good !These are a must. I have broken 2 plastic ones already. I'm sure these will work fine. Should have left them grey or alu colour.
timo produto! Recomendo a compra!!!very nice replacement upgrade for spektrum radios, very easy install.