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Model Rocket Centering Rings

Model Rocket Centering Rings are used to center a smaller tube (or tubes, often an engine mount tube) inside a larger diameter one. Our rings are made from wound paper or plywood, depending on the size of the ring. Most are designed to be used in pairs. Some sizes of Centering Rings can also used as Engine Blocks in motor mounts.

What's New

11/03/2020 - November Specials Updated
Check out the great deals for this month! Details...
10/26/2020 - Estes Star Hopper now in stock!
This is a really cute new kit! Details...
09/09/2020 - TARC registration is now open!
Time to get your team ready for The American Rocketry Challenge! Details...
09/04/2020 - Flat elastic back in stock!
Popular shock cord material is available again... Details...
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