This set had everything I needed except the pusher cups didn't match my existing pusher. In the instructions there is a note in small print that the old driver must be replaced with the new style. Which I also had to buy. I'm sure if I had had a newer pump I wouldn't have had this problem. Otherwise I would rate it a 5. Good kit and I would recommend it. Just check your serial numbers to see if you need to buy a new follower.