4.0 - 3 x 1.6 Centering Ring


$6.25

  

Cluster centering ring, fits 4.0" airframe. (3) 38mm (1.6") holes. 3/16" birch plywood.
Fits into any 4" airframe. Works best with Blue Tube, Madcow Paper and Fiberglass, LOC Paper and Phenolic 38mm motor tube. (1.625 - 1.635" motor tube OD)

Please see next item for same ring cut for different 38mm tubes.



  • Manufactured by: Rocketarium


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