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Competitions and projects
Centering rings & bulkheads

Centering rings and bulkheads are essential parts when building a rocket from scratch.
You can use centering rings to space tubes within tubes, an example of this is mounting your motor tube(s) within your main air-frame. We sell pretty much any size - size centering ring, so if something is missing do let us know!
Bulk heads are great for gluing in to couplers to attach eye bolts. This is a good solution to attach your payload section to your main rocket tube for example. 

Example: You want to mount 3x 18mm motor tubes within a BT-70 rocket air-frame. Pick the twin pack of BT70 - 3x 18MM. This comes in a "T" version and standard version. The T version has rectangle slots for engine hooks by the tube holes. 

CR-BT80-1x18
0.0
Stock: 25 item(s)
$8.26 $6.88
+
 
CR-BT80-4x18T
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Stock: 25 item(s)
$8.26 $6.88
+
 
CR-BT80-3x18T
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Stock: 25 item(s)
$8.26 $6.88
+
 
CR-300-2x29mm
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Stock: 3 item(s)
$16.36 $13.62
+
 
D-ES3179
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Stock: 13 item(s)
$10.52 $8.77
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8524
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Stock: 5 item(s)
$9.20 $7.67
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CR-300-3x29mm
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Stock: 8 item(s)
$16.36 $13.62
+
 
CR-BT80-4x24T
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Stock: 25 item(s)
$8.26 $6.88
+
 
CR-BT80-6x18T
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Stock: 25 item(s)
$8.26 $6.88
+
 
8523
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Stock: 11 item(s)
$7.92 $6.59
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CR-BT80-6x18
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Stock: 25 item(s)
$8.26 $6.88
+
 
CR-BT80-2x24T
0.0
Stock: 25 item(s)
$8.26 $6.88
+
 
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