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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BT70 - 29mm Centering Ring. 2 Pack
2 of BT70 - 29mm centering ring holds 29mm motor tube inside BT-70 airframe. 1/8" light plywood. Works best with LOC paper, Rocketarium, Madcow and...
BT80/BT50 Plywood Centering Rings with Slots. 1 Set
These rings will center a BT-50 tube (24 mm engine mount tube) within a BT-80 tube. 1/8" Plywood. Rings have additional slots to keep the weight...
BT80 - 29mm Centering Ring. 2 pack
2 of BT80 - 29mm centering ring holds 29mm motor tube inside BT-80 airframe. 1/8" plywood. Fits into any 2.6" BT-80 tube. Works best with LOC paper,...
BT80 - 29mm Centering Ring (TW). 2 Pack
BT80 - 29mm centering ring holds 29mm motor tube inside BT-80 airframe. 1/8" plywood. Fits into any 2.6" BT-80 tube. Works best with Rocketarium (TW)...
1.1 (29mm) - 24mm Centering Rings. 2 Pack
1.1" (29mm) - 24mm centering ring holds 24mm motor tube inside 29mm airframe. Kraft Paper. Fits into any 29mm airframe. Works best with Estes...
1.6 - 1.1 Centering Ring
1.6" - 1.1" (ID 38 mm - 29 mm) centering ring holds 29mm motor tube inside 38mm airframe. 1/4" plywood. Fits into any 38mm airframe. Works best with...
1.6 - 1.1 (P) Centering Ring
1.6" - 1.1" (ID 38 mm - 29 mm) centering ring holds 29mm motor tube inside 38mm airframe. 1/4" plywood. Fits into any 38mm airframe. Works best with...
1.6 - 1.1 (S) Centering Ring
1.6" - 1.1" (ID 38 mm - 29 mm) centering ring holds 29mm motor tube inside 38mm airframe. 1/4" plywood. Fits into any 38mm airframe. Works best with...
1.9 - 1.1 Centering Ring
1.9" - 1.1" (29 mm) centering ring holds 29mm motor tube inside 1.9" Aerotech airframe. 1/4" plywood. Designed to center Rocketarium, Aerotech, LOC...
2.1 - 1.1 Centering Ring
2.1" - 1.1" (ID 54 mm - 29 mm) centering ring holds 29mm motor tube inside 54mm airframe. 1/4" plywood. Fits into any 54mm airframe. Works best with...