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 MOTOR TUBE 18MM SIZE. You get (4) engine tubes in a package.  They are for the Estes A-B-C type 18mm engines.  Each tube is 2.75" long and are great for your medium size rocket tube projects.  You can purchase several different sizes of engine centering rings to make some cool looking rockets!  Make sure the centering ring you buy has the BT20 for the inside hole. Compatible with all Estes type rocket motor types A-B-C.  Not for mini "A" engines. Item #T20-EMT Price: $2.59  Sale price $1.19

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