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- |_ Body Tubes->
- |_ Centering Rings->
- |_ BT10.5 Centering Rings
- |_ BT-5 Centering Rings
- |_ BT-20 Centering Rings
- |_ BT-50 Centering Rings
- |_ BT-55 Centering Rings
- |_ BT-60 Centering Rings
- |_ BT-70 Centering Rings
- |_ BT-80 Centering Rings
- |_ 29mm Centering Rings
- |_ 2-inch Centering Rings
- |_ 2.5-inch Centering Rings
- |_ 3-inch Centering Rings
- |_ 4-inch Centering Rings
- |_ Motor Thrust Rings
- |_ Centering Ring Assortments
- |_ All Centering Rings
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New Products [more]
Double Ringer Model Rocket Kit
$19.99
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D and E Engine Mount Kit
$11.99
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Cosmic Cobra Model Rocket Kit (OOP)
$28
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Motor Thrust Rings
Centering rings which double as thrust rings
CR-10.5-5
Centering Ring - 10.5mm in BT-5 (13mm Thrust Ring)
This is a centering ring for a 10.5mm body tube in a BT-5 body tube. It is more commonly used as a 13mm (mini-engine) thrust ring or thrust block.
Model: CR-10.5-5
100 Units in Stock
$0.20
In Stock: 100
CR520
Centering Ring - BT-5 in BT-20 (18mm Thrust Ring)
A paper centering ring for centering a BT-5 (13mm motor tube) in a standard BT-20 body tube. This is also used as an 18mm motor thrust ring or engine...
Model: CR520
98 Units in Stock
$0.25
In Stock: 98
CR2050
Centering Ring - BT-20 in BT-50 (24mm Thrust Ring)
This is a standard paper centering ring for centering a BT-20 (18mm motor) tube in a BT-50 tube. This part is often used to create an 18mm motor...
Model: CR2050
87 Units in Stock
$0.25
In Stock: 87