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BT-50-18
Body Tube - BT-50 - 18" Long - Model Rocket Part
This is a standard BT-50 diameter kraft white model rocket body tube for constructing your own designs. Length:18 inches Inside Diameter: 0.950...
Model: BT-50-18
12 Units in Stock
$2.15
In Stock: 12
BT-55-18
Body Tube - BT-55 - 18" Long (Package of 4) - Model Rocket Part
This is a package of four standard BT-55 diameter model rocket white kraft body tube. Length:18 inches Inside Diameter: 1.283 inches (32.589.mm)...
Model: BT-55-18
12 Units in Stock
$8.99
In Stock: 12
BT-60-18
Body Tube - BT-60 - 18" Long (Package of 3) - Model Rocket Part
This is a BT-60 diameter kraft white body tube for model rockets. Package of 3. Length:18 in Inside Diameter: 1.595 in Outside Diameter: 1.637 in
Model: BT-60-18
15 Units in Stock
$8.99
In Stock: 15
BT-70-18
Body Tube - BT-70 - 18" Long - Model Rocket Part
This is a standard BT-70 diameter kraft white body tube for model rockets. Length:18 in Inside Diameter: 2.175 in Outside Diameter: 2.217 in
Model: BT-70-18
17 Units in Stock
$4.80
In Stock: 17
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
86 Units in Stock
$0.25
In Stock: 86
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
26 Units in Stock
$0.25
In Stock: 26
CR2060
Centering Ring - BT-20 in BT-60 (Fiber) - 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
CR2080
Centering Ring - BT-20 in BT-80 - Model Rocket Part
A fiber centering ring for centering a BT-20 (18mm motor tube) in a standard BT-80 body tube.
Model: CR2080
42 Units in Stock
$0.45
In Stock: 42
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