Larger Centering Rings >=29mm
Here you will find centering rings for larger motor tubes (29mm and bigger). We offer centering rings for low, mid and high-power rockets, you can change your selection by clicking buttons below.
Most rings come in 2 different sizes to fit motor tubes with different outer diameter.
We can make custom size rings for your project.
Most rings come in 2 different sizes to fit motor tubes with different outer diameter.
We can make custom size rings for your project.
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2.6 - 2.2 Centering Ring
2.6" - 2.2" (2.6" - 54 mm) centering ring holds 54mm motor tube inside 2.6" airframe. 1/4" plywood. Fits into any 2.6" airframe including BT-80 tube....
2.6 - 2.2 (P) Centering Ring
2.6" - 2.2" (2.6" - 54 mm) centering ring holds 54mm motor tube inside 2.6" airframe. 1/4" plywood. Fits into any 2.6" airframe including BT-80 tube....
3.0 - 54mm Centering Ring
3" - 54 mm centering ring holds 54mm motor tube inside 3" airframe. 1/4" plywood. Fits into any 3" airframe. Works best with Rocketarium, Madcow...
3.0 - 2.1 (P) Centering Ring
3.0" - 2.1" (P) (3" - 54 mm) centering ring holds 2.1" PHENOLIC motor tube inside 3" airframe. 1/4" plywood. Fits into any 3" airframe. Works best...
4.0 - 2.2 Centering Ring
4.0" - 2.2" (4" - 54 mm) centering ring holds 54mm motor tube inside 4" airframe. 1/4" plywood. Fits into any 4" airframe. Works best with Blue Tube,...
4.0 - 2.2 (P) Centering Ring
4.0" - 2.2" (4" - 54 mm) centering ring holds 54mm motor tube inside 4" airframe. 1/4" plywood. Fits into any 4" airframe. Works best with PML and...
4.0 - 3.0 Centering Ring
4.0" - 3" (4" - 75 mm) centering ring holds 75mm motor tube inside 4" airframe. 1/4" plywood. Fits into any 4" airframe. Works best with Madcow...
4.0 - 3.0 (P) Centering Ring
4.0" - 3" (4" - 75 mm) centering ring holds 75mm motor tube inside 4" airframe. 1/4" plywood. Fits into any 4" airframe. Works best with PML and GLR...