Select a category... Shop Kits and Parts QUASAR ONE CUSTOM ROCKET KITS MODEL ROCKET PARTS. ROCKET DECALS. ESTES ROCKET KITS ESTES ROCKET PARTS ESTES ROCKET MOTORS     Back

ENGINE CENTERING RINGS (2) 18MM ENGINE CLUSTER BT-80 TUBE. You get (2) engine centering rings in a package.  They are laser cut out of black fiber material for added strength.  They allow you to build a rocket that accepts 2 24mm engines in a BT-80 rocket tube for that added push.  CLICK ON IMAGE TO ENLARGE. Item #M2C5080-F Price: $2.99  Sale price $1.69

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