66mm (BT-80) Body Tubes

These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount a 24mm motor tube in a 56mm (BT-70) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for shock cord or for an eye hook, and...

These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount a 24mm motor tube in a 66mm (BT-80) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for shock cord or for an eye hook, and...

These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount a 29mm motor tube in a 56mm (BT-70) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for shock cord or for an eye hook, and...

These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount a 29mm motor tube in a 66mm (BT-80) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for shock cord or for an eye hook, and...

These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount a 29mm heavy wall motor tube in a 66mm (BT-80) airframe tube. The fit on the motor tube is tight, so some light sanding may be needed. Sold as a set of 2 centering...