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The all-inclusive sets and the lightening-fast delivery ensured my sons and I had an amazing first experience to model rocketry! Thank you! I will...Read More ->
Product 10/13
4"/98mm Cluster Centering Ring for two 38mm motor tubes. 1/4" plywood.
Fits into any 4" airframe. Works best with Rocketarium 38mm (S), LOC and Madcow 38mm Cardboard Tube, Blue Tube (41.6mm motor tube OD)
- 41.6, - 98.9mm, 6mm, 21g
