These are great machines- I use them on repairs and on new guitars all the time. I can find no functional difference between these excellent tuners and the far more expensive "branded" models, and the beautiful cast machines really are smooth as hell!- So why pay up $75 for a set of les paul tuning machines?
Yes this is the complete set- 6 tuners, 6 bushings, 12 screws all packed up and ready to go.