$3.45

 

BT70 - 29mm Centering Ring. 2 Pack

2 of BT70 - 29mm centering ring holds 29mm motor tube inside BT-70 airframe. 1/8" light plywood.
Works best with LOC paper, Rocketarium, Madcow and Semroc 29mm motor tube. (1.22 - 1.225" motor tube OD).

One ring has a notch to accommodate G size hook.
  • Manufactured by: Rocketarium
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