Model Rocket Parts

The Balsa Machining Service 20/55 centering rings are used to center a BT20 tube (0.736 diameter) into a BT55 (1.325 diameter) body tube. Great for cloning, scratchbuilding and repairs! Made in the USA.

This Qualman Rocketry BT80 model rocket divider keeps your parachute, shock cord and wadding near the top of the rocket. Also, includes a built-in Kevlar shock cord mount that is further away from the ejection charge in comparison with connecting the...

The Qualman Rocketry CR5080 centering rings come in an 2 pack and are used to center a BT50 tube (0.976 diameter) into a BT80 (2.600 diameter) body tube. They are precision laser cut from heavy gauge cardstock. Great for cloning, scratch building and...

The Custom CD 20-55 centering rings are precision die-cut discs that center an 18 mm (BT20) tube into a BT55 body tube. Comes in a 10 pack. Great for cloning, scratchbuilding and repairs!

This Top Flight Recovery Thin Mill Nylon Streamer is constructed from 1.1 oz thin mill ripstop nylon - produces a very strong, durable and packable streamer. Comes with one looped shroud line sewn from edge to edge for easy attachment. High visibility...

Plastic injection-molded nose cone to fit BT-20 size model rocket body tubes. Plastic cement required to join top and bottom piece. Actual color of the nose cone may vary from photo.

Plastic injection-molded nose cone to fit BT-20 size model rocket body tubes. Plastic cement required to join top and bottom piece. Actual color of the nose cone may vary from photo.

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...

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...