You get one newer style recoil with special recoil cup that works with this newer style recoil and directions. You will have to remove the old recoil cup by removing the nut in the center of the recoil cup which has left hand threads. So you will have to turn the nut clockwise to remove, A air wrench works best. Then install the new cup that comes with this set. This bolts right on.
If you would like to help us keep parts for them, Then ship your old recoil cup to us so someone else can use it and we will refund you $25, let us know if you want the refund by paypal or check mailed to you. Every year we have people needing the old style cup for there bike. Sno bike snow runner.