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i am very happy with my order from allrocketengines.com , shipped to B.C. in under a week, 1/2 price as to buying from my local hobby shop who would...Read More ->
Product 66/70
4"/98mm Cluster Centering Ring for two 38mm motor tubes. 1/4" plywood.
Fits into any 4" airframe. Works best with Rocketarium 38mm(T), PML phenolic 38mm Tube and LOC fiberglass 38mm motor tube. (41.8mm motor tube OD)
- 41.85, - 98.9mm, 6mm, 21g