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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
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
C20-3
Coupler - BT-20 - 3" Long - Model Rocket Part
This three-inch long coupler fits in BT-20 diameter body tubes.
Model: C20-3
26 Units in Stock
$0.75
In Stock: 26
C5-2
Coupler - BT-5 - 2" Long - Model Rocket Part
The two-inch long coupler joins two BT-5 body tubes.
Model: C5-2
15 Units in Stock
$0.75
In Stock: 15
C50-1
Coupler - BT-50 - 1" Long - Model Rocket Part
This one-inch coupler joins two BT-50 body tubes.
Model: C50-1
12 Units in Stock
$0.75
In Stock: 12
C50-4
Coupler - BT-50 - 4" Long - Model Rocket Part
This four-inch coupler joins two BT-50 body tubes.
Model: C50-4
17 Units in Stock
$1.50
In Stock: 17
C55-4
Coupler - BT-55 - 4" Long - Model Rocket Part
This four-inch coupler joins two BT-55 body tubes.
Model: C55-4
20 Units in Stock
$1.50
In Stock: 20
C60-2
Coupler - BT-60 - 2" Long - Model Rocket Part
This two-inch long cardboard coupler joins BT-60 diameter body tubes.
Model: C60-2
127 Units in Stock
$1.25
In Stock: 127
C60-4
Coupler - BT-60 - 4" Long - Model Rocket Part
This four-inch coupler joins two BT-60 body tubes.
Model: C60-4
45 Units in Stock
$1.50
In Stock: 45