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- |_ 29mm Centering Rings
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All Centering Rings
Model Rocket Centering Rings
3175
Estes BT-5 - BT-55 Centering Rings Assortment
This package of 26 thick centering rings fits standard Estes-sized body tubes. The assortment contains the following rings: Eight BT5 to BT20 Four...
Model: 3175
3 Units in Stock
$7.99
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In Stock: 3
3179
Estes Laser Cut Centering Rings/Paper Adapters
This is a set of 30 precision laser-cut centering rings (assorted sizes, BT-5 to BT-60) and four paper adapter shrouds to make BT5 to BT60...
Model: 3179
7 Units in Stock
$8.99
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In Stock: 7
CR-35
Centering Ring - BT-3 in BT-5 (13mm Thrust Ring)
This is a centering ring for a BT-3 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-35
54 Units in Stock
$0.20
In Stock: 54
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-L
Centering Ring - BT-20 in BT-50 (Long)
A one-inch long thick paper coupler which can be used to center a standard BT-20 body tube in a BT-50 tube.
Model: CR2050-L
10 Units in Stock
$0.39
In Stock: 10
CR2055
Centering Ring - BT-20 in BT-55 - Model Rocket Part
A fiber centering ring for centering a BT-20 (18mm motor tube) inside a standard BT-55 tube.
Model: CR2055
28 Units in Stock
$0.25
In Stock: 28
CR5055-P
Centering Ring - BT-50 in BT-55 (Paper, Package of 10) Model Rocket Part
This is a package of ten spiral-wound paper centering rings for centering a BT-50 body tube in a BT-55 tube.
Model: CR5055-P
20 Units in Stock
$4.99
In Stock: 20
CR5055
Centering Ring - BT-50 in BT-55 - Model Rocket Part
A fiber centering ring for centering a BT-50 (24mm motor tube) in a standard BT-55 body tube.
Model: CR5055
15 Units in Stock
$0.25
In Stock: 15
CR2060
Centering Ring - BT-20 in BT-60 - Model Rocket Part
A fiber centering ring for centering a BT-20 (18mm motor tube) in a standard BT-60 body tube.
Model: CR2060
17 Units in Stock
$0.30
In Stock: 17
CR2070
Centering Ring - BT-20 in BT-70 - Model Rocket Part
A fiber centering ring for centering a BT-20 (18mm motor tube) in a standard BT-70 body tube.
Model: CR2070
31 Units in Stock
$0.35
In Stock: 31