|
|
|
 |
Centering Ring - centers a 09mm(BT3) tube into a BT5 Body Tube
Fits Estes BT5 body tubes
This centering ring is also used as a 13mm engine block in 13mm(BT5) engine tubes.
|
|
$ 0.20
Available: 73
More Information
 
|
|
 |
Centering Ring - centers a 13mm(BT5) tube into a BT20 Body Tube
Fits Estes BT20 body tubes
This centering ring is also used as a 18mm engine block in 18mm(BT20) engine tubes.
|
|
$ 0.20
Available: 94
More Information
 
|
|
 |
Centering Ring - centers a 13mm(BT5) tube into a BT50 Body Tube - 10 pack
Fits Estes BT50 body tubes
|
|
$ 2.50
Available: 4
More Information
 
|
|
 |
Centering Ring - centers a 18mm(BT20) tube into a BT50 Body Tube
Fits Estes BT50 body tubes
This centering ring is also used as a 24mm engine block in 24mm(BT50) engine tubes.
|
|
$ 0.20
Available: 69
More Information
 
|
|
|
|
Centering Ring - centers a 18mm(BT20) tube into a BT55 Body Tube - 10 pack
Fits Estes BT55 body tubes
|
|
$ 2.50
Available: 7
More Information
 
|
|
 |
Centering Ring - centers a 18mm(BT20) tube into a BT56 Body Tube
Fits Estes BT56 body tubes
|
|
$ 0.25
Available: 17
More Information
 
|
|
|
|
Centering Ring - centers a 18mm(BT20) tube into a BT60 Body Tube - 8 pack
Fits Estes BT60 body tubes
|
|
$ 2.50
Available: 6
More Information
 
|
|
 |
Centering Ring - centers a 24mm(BT50) tube into a BT55 Body Tube - 10 pack
Fits Estes BT55 body tubes. Use this centering ring to upgrade the power on any BT55 size standard engine model rocket kit to 24mm engine power!
|
|
$ 2.79
Available: 2
More Information
 
|
|
 |
Centering Ring - centers a 24mm(BT50) tube into a BT56 Body Tube - 10 pack
Fits Estes BT56 body tubes. Use this centering ring to upgrade the power on any BT56 size standard engine model rocket kit to 24mm engine power!
|
|
$ 2.79
Available: 3
More Information
 
|
|
|
|
Centering Ring - centers a 24mm(BT50) tube into a BT60 Body Tube - 8 pack
Fits Estes BT60 body tubes
|
|
$ 2.50
Available: 6
More Information
 
|
|
|
|