Canadian Rocket Store

     

4.0 - 1.1 Centering Ring

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$4.20
In Stock. Ships Dec 13

4.0" - 1.1" (4" - 29 mm) centering ring holds 29mm motor tube inside 4" airframe. 1/4" plywood.
Fits into any 4" airframe. Works best with Aerotech paper, LOC paper, fiberglass, Semroc 29mm motor tube. (1.22 - 1.23" motor tube OD)

Please see next item for same ring cut for different 29mm tubes.



  • Manufactured by: Rocketarium