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Model Rocket Cluster Centering Rings (Plywood)

Cluster Centering Rings are lazer-cut plywood rings designed to center multiple engine tubes into a larger diameter body tube. The number after CCR indicates the number of engine tubes (2, 3 or 4). The first number after the dash indicates the size engine tubes that will fit inside the ring, while the second number indicates the size body tube the ring fits inside. For example, the CCR3 - 5070 rings will center three T - 50 tubes into a T - 70 tube. All these rings are made from Birch Ply.

Two Engine Cluster Centering Rings 50/70

Centers two T-50 Tubes into a T-70 Tube

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Two Engine Cluster Centering Rings 50/80

Centers two T-50 Tubes into a T-80 or T-2.6 Tube

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Three Engine Cluster Centering Rings 20/70

Centers three T-20 Tubes into a T-70 Tube

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Three Engine Cluster Centering Rings 20/80

Centers three T-20 Tubes into a T-80 or T-2.6 Tube

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Three Engine Cluster Centering Rings 50/80

Centers three T-50 Tubes into a T-80 or T-2.6 Tube

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Four Engine Cluster Centering Rings 20/70

Centers four T-20 Tubes into a T-70 Tube

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Four Engine Cluster Centering Rings 20/80

Centers four T-20 Tubes into a T-80 or T-2.6 Tube

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Four Engine Cluster Centering Rings 50/80

Centers four T-50 Tubes into a T-80 or T-2.6 Tube

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What's New

09/10/2019 - Two new Estes kits in stock!
One scale, one glider... Details...
09/01/2019 - September Specials Updated
Specials for this month are online now! Details...
08/28/2019 - Upcoming Schedule
Our office will be closed 9/20 - 9/23. Details...
08/09/2019 - Two more Micro Kits Re-issued!
Micro Corporal and Micro RP-3 Scale kits both available again! Details...
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Testimonials

I must say that I was very impressed with the WAC Corporal kit I bought from you guys.  The quality of the components, particularly the recovery system, was so much higher than Estes. I had built that rocket when I was a kid, back in 1968, from an Estes kit, and still love the rocket.  Yours is so much better:  the kevlar cord, the way it is attached, and the shock cord are so much better, as is the nose cone.I will be buying other of your scale kits because of this.  I don’t think you do enough to tout the higher quality components.
Thanks for everything. - George P.

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