Transition Rings

The Estes BT5-BT60 Laser Cut Centering Rings & Paper Adapters includes an assortment of thirty laser cut centering rings to fit BT5, BT20, BT50, BT55 & BT60 tubes and four heavyweight paper adapter shrouds to make BT5 to BT60 transitions and tail...

The Qualman Rocketry CR5570 centering rings come in a 4 pack and are used to center a BT55 tube (1.325 diameter) into a BT70 body tube. They are precision laser cut from heavy gauge cardstock. You can also double up them for extra strength. Great for...

The Qualman Rocketry CR6080 centering rings come in a 2 pack and are used to center a BT60 tube (1.637 diameter) into a BT80 body tube. They are precision laser cut from heavy gauge cardstock. You can also double up them for extra strength. Great for...