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The best rocket shop in Canada with an excellent selection of build supplies and motors. Scratch-building has been a fun and addicting hobby within...Read More ->
Product 67/70
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
