{"title":"Estes Model Rocket Engines \u0026 Motors","description":"\u003cp\u003eShop verified Estes model rocket engines and motors by exact motor designation. This collection separates engines from kits, launch sets, and flight packs so shoppers can compare impulse class, delay code, motor diameter, package type, and manufacturer part number.\u003c\/p\u003e\u003ch2\u003eShop by verified impulse class\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/es\/collections\/estes-a-class-rocket-engines\"\u003eA-class engines\u003c\/a\u003e, \u003ca href=\"\/es\/collections\/estes-b-class-rocket-engines\"\u003eB-class engines\u003c\/a\u003e, \u003ca href=\"\/es\/collections\/estes-c-class-rocket-engines\"\u003eC-class engines\u003c\/a\u003e, and \u003ca href=\"\/es\/collections\/estes-e-class-rocket-engines\"\u003eE-class engines\u003c\/a\u003e each contain only products that passed structured motor-class membership QA. D- and F-class groups remain inside this parent until their inventory grows beyond the indexable threshold.\u003c\/p\u003e\u003ch2\u003eChoose the engine approved for the exact rocket\u003c\/h2\u003e\u003cp\u003eA motor designation is not interchangeable simply because it fits the same diameter tube. Impulse class, average thrust, delay, and recovery timing must match the manufacturer-approved motor list for the exact rocket and configuration.\u003c\/p\u003e\u003ch2\u003eShipping and launch requirements\u003c\/h2\u003e\u003cp\u003eModel rocket motors are regulated shipping items and may have destination, carrier, or service restrictions. Engines do not replace a launch pad, controller, recovery supplies, batteries, or a safe launch site.\u003c\/p\u003e\u003cp\u003eReturn to the \u003ca href=\"\/es\/collections\/model-rocket-engines-flight-packs\"\u003eengines and flight packs hub\u003c\/a\u003e, compare \u003ca href=\"\/es\/collections\/model-rocket-engine-flight-packs\"\u003eflight packs\u003c\/a\u003e, or browse \u003ca href=\"\/es\/collections\/model-rockets\"\u003eall model rockets\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"estes-f15-2-engines-29-mm-10009","title":"Estes F15-2 Engines (29 mm) #10009","description":"\u003cp\u003e\u003cstrong\u003eEstes F15-2 Engines #10009\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with a two-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes F15-2 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eF15-2\u003c\/strong\u003e designation appears in the current instructions for the exact rocket.\u003c\/p\u003e\u003cp\u003eThese F-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642114872,"sku":"EST10009","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/F15-2-Engine-with-Soyuz-Model-Rocket.jpg?v=1790553154"},{"product_id":"estes-1-4a3-3t-engines-10010","title":"Estes 1\/4A3-3T Engines #10010","description":"\u003cp\u003e\u003cstrong\u003eFour-pack of Estes 1\/4A3-3T 13 mm mini engines for exact-compatible lightweight model rockets.\u003c\/strong\u003e This is the current Estes #10010 retail pack.\u003c\/p\u003e\u003ch2\u003eWhat is included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes 1\/4A3-3T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRecovery wadding, the rocket, launch pad, controller and controller batteries are not included.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe 1\/4A3-3T is a single-stage mini engine with a three-second delay. Use it only when the exact current instructions for the rocket list \u003cstrong\u003e1\/4A3-3T\u003c\/strong\u003e. The motor letter or diameter alone does not establish compatibility.\u003c\/p\u003e\u003ch2\u003eStill required\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA compatible rocket whose instructions approve 1\/4A3-3T\u003c\/li\u003e\n\u003cli\u003eThe correct launch pad, rod and electrical controller\u003c\/li\u003e\n\u003cli\u003eController batteries and recovery wadding when required by the rocket\u003c\/li\u003e\n\u003cli\u003eA suitable outdoor launch field and appropriate adult supervision\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMotor shipping\u003c\/h2\u003e\u003cp\u003eA physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions; available delivery options are confirmed for the shipping address at checkout.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642147640,"sku":"EST10010","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010010-1-4-A3-3T-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553155"},{"product_id":"estes-1-2a3-2t-engines-10011","title":"Estes 1\/2A3-2T Engines #10011","description":"\u003cp\u003e\u003cstrong\u003eEstes 1\/2A3-2T Engines #10011\u003c\/strong\u003e is a four-pack of 13 mm single-stage mini model-rocket engines with a two-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes 1\/2A3-2T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003e1\/2A3-2T\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The impulse class, thrust designation, delay and motor diameter are not interchangeable. The rocket, launch pad, controller, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642180408,"sku":"EST10011","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010011-1-2-A3-2T-Engines-Plugs-Ignitors.jpg?v=1790553156"},{"product_id":"estes-a3-2t-engines-10012","title":"Estes A3-2T Engines #10012","description":"\u003cp\u003e\u003cstrong\u003eFour-pack of Estes A3-2T 13 mm mini engines for exact-compatible lightweight model rockets.\u003c\/strong\u003e This is the current Estes #10012 retail pack.\u003c\/p\u003e\u003ch2\u003eWhat is included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes A3-2T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRecovery wadding, the rocket, launch pad, controller and controller batteries are not included.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe A3-2T is a single-stage mini engine with a two-second delay. Estes rates it for compatible rockets up to 2.0 ounces. Use it only when the exact current instructions for the rocket list \u003cstrong\u003eA3-2T\u003c\/strong\u003e; the motor letter alone does not establish compatibility.\u003c\/p\u003e\u003ch2\u003eStill required\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA compatible rocket whose instructions approve A3-2T\u003c\/li\u003e\n\u003cli\u003eThe correct launch pad, rod and electrical controller\u003c\/li\u003e\n\u003cli\u003eController batteries and recovery wadding when required by the rocket\u003c\/li\u003e\n\u003cli\u003eA suitable outdoor launch field and appropriate adult supervision\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMotor shipping\u003c\/h2\u003e\u003cp\u003eA physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions; available delivery options are confirmed for the shipping address at checkout.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642213176,"sku":"EST10012","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010012-A3-2T-Model-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553158"},{"product_id":"estes-a3-4t-engines-10013","title":"Estes A3-4T Engines #10013","description":"\u003cp\u003e\u003cstrong\u003eEstes A3-4T Engines #10013\u003c\/strong\u003e is a four-pack of 13 mm single-stage mini model-rocket engines with a four-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes A3-4T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eA3-4T\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642245944,"sku":"EST10013","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010013-A3-4T-Engines-Plugs-Ignitors.jpg?v=1790553158"},{"product_id":"estes-a3-6t-engines-10014","title":"Estes A3-6T Engines #10014","description":"\u003cp\u003e\u003cstrong\u003eEstes A3-6T Engines #10014\u003c\/strong\u003e is a four-pack of 13 mm single-stage mini model-rocket engines with a six-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes A3-6T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eA3-6T\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. A longer delay is not interchangeable with another motor code. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642278712,"sku":"EST10014","price":12.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010014-A3-6T-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553160"},{"product_id":"estes-a10-3t-engines-10015","title":"Estes A10-3T Engines #10015","description":"\u003cp\u003e\u003cstrong\u003eEstes A10-3T Engines #10015\u003c\/strong\u003e is a four-pack of 13 mm single-stage mini model-rocket engines with a three-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes A10-3T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eA10-3T\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The impulse class, thrust designation, delay and motor diameter are not interchangeable. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642344248,"sku":"EST10015","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010015-A10-3T-Engines-Plugs-Ignitors.jpg?v=1790553161"},{"product_id":"estes-1-2a6-2-engines-10016","title":"Estes 1\/2A6-2 Engines #10016","description":"\u003cp\u003e\u003cstrong\u003eEstes 1\/2A6-2 Engines #10016\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a two-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes 1\/2A6-2 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003e1\/2A6-2\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642377016,"sku":"EST10016","price":11.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010016-1-2-A6-2-Engines-Plugs-Ignitors.jpg?v=1790553163"},{"product_id":"estes-a8-3-engines-10017","title":"Estes A8-3 Engines #10017","description":"\u003cp\u003e\u003cstrong\u003eEstes A8-3 Engines #10017\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a three-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes A8-3 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eA8-3\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642409784,"sku":"EST10017","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010017-A8-3-Engines-Bag.jpg?v=1790553164"},{"product_id":"estes-b4-2-engines-10018","title":"Estes B4-2 Engines #10018","description":"\u003cp\u003e\u003cstrong\u003eEstes B4-2 Engines #10018\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a two-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B4-2 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eB4-2\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642442552,"sku":"EST10018","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010018-B4-2-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553165"},{"product_id":"estes-b6-2-engines-10020","title":"Estes B6-2 Engines #10020","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-2 Engines #10020\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a two-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B6-2 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eB6-2\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642475320,"sku":"EST10020","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010020-B6-2-Engines-Plugs-Ignitors.jpg?v=1790553167"},{"product_id":"estes-b6-4-engines-10021","title":"Estes B6-4 Engines #10021","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-4 Engines #10021\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a four-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B6-4 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eB6-4\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642508088,"sku":"EST10021","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010021-B6-4-Engines-Plugs-Ignitors.jpg?v=1790553168"},{"product_id":"estes-c6-5-engines-10024","title":"Estes C6-5 Engines #10024","description":"\u003cp\u003e\u003cstrong\u003eEstes C6-5 Engines #10024\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a five-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes C6-5 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eC6-5\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642573624,"sku":"EST10024","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010024-C6-5-Engines-Plugs-Ignitors.jpg?v=1790553171"},{"product_id":"estes-c11-3-engines-10025","title":"Estes C11-3 Engines #10025","description":"\u003cp\u003e\u003cstrong\u003eEstes C11-3 Engines #10025\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a three-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes C11-3 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eC11-3\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642639160,"sku":"EST10025","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010025-C11-3-Rocket-Engines-Bag.jpg?v=1790553172"},{"product_id":"estes-c11-5-engines-10026","title":"Estes C11-5 Engines #10026","description":"\u003cp\u003e\u003cstrong\u003eEstes C11-5 Engines #10026\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a five-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes C11-5 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eC11-5\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642671928,"sku":"EST10026","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010026-C11-5-Engines-Plugs-Ignitors.jpg?v=1790553173"},{"product_id":"estes-d12-3-engines-10027","title":"Estes D12-3 Engines #10027","description":"\u003cp\u003e\u003cstrong\u003eEstes D12-3 Engines #10027\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a three-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes D12-3 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eD12-3\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642704696,"sku":"EST10027","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010027-D12-3-Engines-Plugs-Ignitors.jpg?v=1790553174"},{"product_id":"estes-d12-5-engines-10028","title":"Estes D12-5 Engines #10028","description":"\u003cp\u003e\u003cstrong\u003eEstes D12-5 Engines #10028\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a five-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes D12-5 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eD12-5\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642737464,"sku":"EST10028","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010028-D12-5-Engines-Plugs-Ignitors.jpg?v=1790553176"},{"product_id":"estes-e12-6-engines-10030","title":"Estes E12-6 Engines #10030","description":"\u003cp\u003e\u003cstrong\u003eEstes E12-6 Engines #10030\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a six-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E12-6 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eE12-6\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642770232,"sku":"EST10030","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010030-E12-6-Engines-Plugs-Ignitors.jpg?v=1790553178"},{"product_id":"estes-f15-6-engines-29-mm-10032","title":"Estes F15-6 Engines (29 mm) #10032","description":"\u003cp\u003e\u003cstrong\u003eEstes F15-6 Engines #10032\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with a six-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes F15-6 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eF15-6\u003c\/strong\u003e designation appears in the current instructions for the exact rocket.\u003c\/p\u003e\u003cp\u003eThese F-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642803000,"sku":"EST10032","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010032-F15-6-Engines-Plugs-Ignitors.jpg?v=1790553179"},{"product_id":"estes-e16-4-engines-29-mm-10033","title":"Estes E16-4 Engines (29 mm) #10033","description":"\u003cp\u003e\u003cstrong\u003eEstes E16-4 Engines #10033\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with a four-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E16-4 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eE16-4\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642835768,"sku":"EST10033","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010033_E16-4_EnginesPlugsIgnitors.jpg?v=1790553181"},{"product_id":"estes-e16-6-engines-29-mm-10034","title":"Estes E16-6 Engines (29 mm) #10034","description":"\u003cp\u003e\u003cstrong\u003eEstes E16-6 Engines #10034\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with a six-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E16-6 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eE16-6\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642868536,"sku":"EST10034","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010034-E16-6-Engines-Plugs-Ignitors.jpg?v=1790553181"},{"product_id":"estes-1-2a3-4t-engines-10035","title":"Estes 1\/2A3-4T Engines #10035","description":"\u003cp\u003e\u003cstrong\u003eEstes 1\/2A3-4T Engines #10035\u003c\/strong\u003e is a four-pack of 13 mm single-stage mini model-rocket engines with a four-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes 1\/2A3-4T engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003e1\/2A3-4T\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642901304,"sku":"EST10035","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010035-1-2-A3-4T-Engines-Plugs-Ignitors.jpg?v=1790553183"},{"product_id":"estes-a8-5-engines-10036","title":"Estes A8-5 Engines #10036","description":"\u003cp\u003e\u003cstrong\u003eEstes A8-5 Engines #10036\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a five-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes A8-5 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eA8-5\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642934072,"sku":"EST10036","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010036-A8-5-Engines-Plugs-Ignitors.jpg?v=1790553184"},{"product_id":"estes-b6-6-engines-10037","title":"Estes B6-6 Engines #10037","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-6 Engines #10037\u003c\/strong\u003e is a three-pack of standard 18 mm model-rocket engines with a six-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B6-6 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eB6-6\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046642966840,"sku":"EST10037","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010037-B6-6-Engines-Plugs-Ignitors.jpg?v=1790553185"},{"product_id":"estes-c11-7-engines-10039","title":"Estes C11-7 Engines #10039","description":"\u003cp\u003e\u003cstrong\u003eEstes C11-7 Engines #10039\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a seven-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes C11-7 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eC11-7\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643032376,"sku":"EST10039","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010039-C11-7-Engines-Plugs-Ignitors.jpg?v=1790553187"},{"product_id":"estes-d12-7-engines-10040","title":"Estes D12-7 Engines #10040","description":"\u003cp\u003e\u003cstrong\u003eEstes D12-7 Engines #10040\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with a seven-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes D12-7 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eD12-7\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643065144,"sku":"EST10040","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010040-D12-7-Engines-Bag.jpg?v=1790553190"},{"product_id":"estes-e12-8-engines-10041","title":"Estes E12-8 Engines #10041","description":"\u003cp\u003e\u003cstrong\u003eEstes E12-8 Engines #10041\u003c\/strong\u003e is a two-pack of 24 mm model-rocket engines with an eight-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E12-8 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eE12-8\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643097912,"sku":"EST10041","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010041-E12-8-Engines-Plugs-Ignitors.jpg?v=1790553190"},{"product_id":"estes-f15-8-engines-29-mm-10042","title":"Estes F15-8 Engines (29 mm) #10042","description":"\u003cp\u003e\u003cstrong\u003eEstes F15-8 Engines #10042\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with an eight-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes F15-8 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eF15-8\u003c\/strong\u003e designation appears in the current instructions for the exact rocket.\u003c\/p\u003e\u003cp\u003eThese F-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643130680,"sku":"EST10042","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010042-F15-8-Engines-3.jpg?v=1790553191"},{"product_id":"estes-e16-8-engines-29-mm-10043","title":"Estes E16-8 Engines (29 mm) #10043","description":"\u003cp\u003e\u003cstrong\u003eEstes E16-8 Engines #10043\u003c\/strong\u003e is a two-pack of 29 mm model-rocket engines with an eight-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E16-8 engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eE16-8\u003c\/strong\u003e designation appears in the current instructions for the exact rocket or upper stage.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643163448,"sku":"EST10043","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010043-E16-8-Engines-Plugs-Ignitors.jpg?v=1790553194"},{"product_id":"estes-a10-0t-engines-10044","title":"Estes A10-0T Engines #10044","description":"\u003cp\u003e\u003cstrong\u003eEstes A10-0T Engines #10044\u003c\/strong\u003e is a four-pack of 13 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 Estes A10-0T booster engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe A10-0T has no timed delay and is intended for the booster stage of a compatible staged rocket. Use it only when the exact current instructions list \u003cstrong\u003eA10-0T\u003c\/strong\u003e and identify the approved upper-stage motor. The rocket, launch system, controller batteries and recovery supplies are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643196216,"sku":"EST10044","price":11.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010044-A10-0T-13mm-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553194"},{"product_id":"estes-a8-0-engines-10045","title":"Estes A8-0 Engines #10045","description":"\u003cp\u003e\u003cstrong\u003eThree-pack of Estes A8-0 18 mm booster engines for exact-compatible staged model rockets.\u003c\/strong\u003e This is the current Estes #10045 retail pack.\u003c\/p\u003e\u003ch2\u003eWhat is included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes A8-0 booster engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRecovery wadding, the rocket, launch pad, controller and controller batteries are not included.\u003c\/p\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe A8-0 has no timed delay and no recovery-system ejection charge. It is intended only for the booster stage of a compatible multi-stage rocket whose exact current instructions list \u003cstrong\u003eA8-0\u003c\/strong\u003e. Do not substitute it for a standard single-stage motor.\u003c\/p\u003e\u003ch2\u003eStill required\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA compatible staged rocket whose instructions approve A8-0\u003c\/li\u003e\n\u003cli\u003eAn approved upper-stage motor selected from the exact instructions\u003c\/li\u003e\n\u003cli\u003eThe correct launch pad, rod and electrical controller\u003c\/li\u003e\n\u003cli\u003eController batteries, recovery supplies and a suitable launch field\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMotor shipping\u003c\/h2\u003e\u003cp\u003eA physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions; available delivery options are confirmed for the shipping address at checkout.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643360056,"sku":"EST10045","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010045-A8-0-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553196"},{"product_id":"estes-b6-0-engines-10046","title":"Estes B6-0 Engines #10046","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-0 Engines #10046\u003c\/strong\u003e is a three-pack of standard 18 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B6-0 booster engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe B6-0 has no timed delay and is intended for the booster stage of a compatible staged rocket. Use it only when the exact current instructions list \u003cstrong\u003eB6-0\u003c\/strong\u003e and identify the approved upper-stage motor. The rocket, launch system, controller batteries and recovery supplies are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643392824,"sku":"EST10046","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010046-B6-0-Rocket-Engines-Plugs-Ignitors.jpg?v=1790553196"},{"product_id":"estes-c6-0-engines-10047","title":"Estes C6-0 Engines #10047","description":"\u003cp\u003e\u003cstrong\u003eEstes C6-0 Engines #10047\u003c\/strong\u003e is a three-pack of standard 18 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes C6-0 booster engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe C6-0 has no timed delay and is intended for the booster stage of a compatible staged rocket. Use it only when the exact current instructions list \u003cstrong\u003eC6-0\u003c\/strong\u003e and identify the approved upper-stage motor. The rocket, launch system, controller batteries and recovery supplies are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643425592,"sku":"EST10047","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010047-C6-0-Engines-Plugs-Ignitors.jpg?v=1790553198"},{"product_id":"estes-c11-0-engines-10048","title":"Estes C11-0 Engines #10048","description":"\u003cp\u003e\u003cstrong\u003eTwo-pack of Estes C11-0 24 mm booster engines for exact-compatible staged model rockets.\u003c\/strong\u003e This is the current Estes #10048 retail pack.\u003c\/p\u003e\u003ch2\u003eWhat is included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes C11-0 booster engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRecovery wadding, the rocket, launch pad, controller and controller batteries are not included.\u003c\/p\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe C11-0 has no timed delay and no recovery-system ejection charge. Estes identifies it as a 24 mm booster motor for compatible staged rockets up to the stated motor limits. Use it only when the exact current rocket instructions list \u003cstrong\u003eC11-0\u003c\/strong\u003e. Do not use it as a standard single-stage motor.\u003c\/p\u003e\u003ch2\u003eStill required\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA compatible staged rocket whose instructions approve C11-0\u003c\/li\u003e\n\u003cli\u003eAn approved upper-stage motor selected from the exact instructions\u003c\/li\u003e\n\u003cli\u003eThe correct launch pad, rod and electrical controller\u003c\/li\u003e\n\u003cli\u003eController batteries, recovery supplies and a suitable launch field\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMotor shipping\u003c\/h2\u003e\u003cp\u003eA physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions; available delivery options are confirmed for the shipping address at checkout.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643458360,"sku":"EST10048","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010048-C11-0-Engines-Plugs-Ignitors.jpg?v=1790553200"},{"product_id":"estes-d12-0-engines-10049","title":"Estes D12-0 Engines #10049","description":"\u003cp\u003e\u003cstrong\u003eEstes D12-0 Engines #10049\u003c\/strong\u003e is a two-pack of 24 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes D12-0 booster engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe D12-0 has no timed delay or recovery-system ejection charge. Use it only when the exact staged-rocket instructions list \u003cstrong\u003eD12-0\u003c\/strong\u003e and identify the approved upper-stage motor. The rocket, launch system, controller batteries and recovery supplies are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643589432,"sku":"EST10049","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010049-D12-0-Engines-Bag.jpg?v=1790553200"},{"product_id":"estes-f15-0-engines-29-mm-10051","title":"Estes F15-0 Engines (29 mm) #10051","description":"\u003cp\u003e\u003cstrong\u003eEstes F15-0 Engines #10051\u003c\/strong\u003e is a two-pack of 29 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes F15-0 booster engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe F15-0 has no timed delay and is intended for the booster stage of a compatible staged rocket. Use it only when the exact current instructions list \u003cstrong\u003eF15-0\u003c\/strong\u003e and identify the approved upper-stage motor.\u003c\/p\u003e\u003cp\u003eThese F-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643622200,"sku":"EST10051","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010051_F15-0_EnginesPlugsIgnitors.jpg?v=1790553203"},{"product_id":"estes-e16-0-engines-29-mm-10052","title":"Estes E16-0 Engines (29 mm) #10052","description":"\u003cp\u003e\u003cstrong\u003eEstes E16-0 Engines #10052\u003c\/strong\u003e is a two-pack of 29 mm booster motors for exact-compatible staged model rockets.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 Estes E16-0 booster engines\u003c\/li\u003e\n\u003cli\u003e2 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBooster-only compatibility\u003c\/h2\u003e\u003cp\u003eThe E16-0 has no timed delay and is intended for the booster stage of a compatible staged rocket. Use it only when the exact current instructions list \u003cstrong\u003eE16-0\u003c\/strong\u003e and identify the approved upper-stage motor.\u003c\/p\u003e\u003cp\u003eThese E-size engines require a physical delivery address, cannot be sent to post office boxes, and cannot be shipped to Alaska, Hawaii, Puerto Rico or Guam.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046643654968,"sku":"EST10052","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010052-E16-0-Engines-Plugs-Ignitors.jpg?v=1790553204"},{"product_id":"estes-blast-off-engine-bulk-pack-1672","title":"Estes Blast-Off® Engine Bulk Pack #1672","description":"\u003cp\u003e\u003cstrong\u003eEstes Blast-Off® Engine Bulk Pack #1672\u003c\/strong\u003e is a 24-engine mixed flight-supply pack for classrooms, clubs, camps and repeat launch days.\u003c\/p\u003e\u003ch2\u003eVerified package contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e6 A8-3 engines\u003c\/li\u003e\n\u003cli\u003e6 B6-4 engines\u003c\/li\u003e\n\u003cli\u003e6 C6-3 engines\u003c\/li\u003e\n\u003cli\u003e6 C6-5 engines\u003c\/li\u003e\n\u003cli\u003e30 starters\u003c\/li\u003e\n\u003cli\u003e75 sheets of recovery wadding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eComplete the launch system\u003c\/h2\u003e\u003cp\u003eThe pack does not include rockets, a launch pad, a launch controller or controller batteries. Match each complete motor designation to the current instructions for the exact rocket. A physical delivery address is required, and carrier, service or destination restrictions may apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644408632,"sku":"EST1672","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1672-Blast-Off-Engine-Bulk-Pack-1.jpg?v=1790553232"},{"product_id":"estes-c11-3-engine-bulk-pack-1726","title":"Estes C11-3 Engine Bulk Pack #1726","description":"\u003cp\u003e\u003cstrong\u003eEstes C11-3 Engine Bulk Pack #1726\u003c\/strong\u003e provides motors and launch consumables for 12 exact-compatible flights.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12 Estes C11-3 engines\u003c\/li\u003e\n\u003cli\u003e20 starters\u003c\/li\u003e\n\u003cli\u003e16 starter plugs\u003c\/li\u003e\n\u003cli\u003e144 squares of recovery wadding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe C11-3 is a 24 mm motor with a three-second delay. Use it only when the complete designation appears in the current instructions for the exact rocket. Rockets, launch equipment and controller batteries are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644539704,"sku":"EST1726","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1726-C11-3-Engine-Bulk-Pack-1.jpg?v=1790553238"},{"product_id":"estes-b6-4-engine-bulk-pack-1783","title":"Estes B6-4 Engine Bulk Pack #1783","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-4 Engine Bulk Pack #1783\u003c\/strong\u003e provides motors and launch consumables for 24 exact-compatible flights.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e24 Estes B6-4 engines\u003c\/li\u003e\n\u003cli\u003e30 starters\u003c\/li\u003e\n\u003cli\u003e24 starter plugs\u003c\/li\u003e\n\u003cli\u003e75 squares of recovery wadding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse a B6-4 only when the complete motor designation appears in the current instructions for the exact rocket. Rockets, launch equipment and controller batteries are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644670776,"sku":"EST1783","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1783-B6-4-Engine-Bulk-Pack.jpg?v=1790553243"},{"product_id":"estes-b6-0-b6-6-engine-bulk-pack-1784","title":"Estes B6-0\/B6-6 Engine Bulk Pack #1784","description":"\u003cp\u003e\u003cstrong\u003eEstes B6-0\/B6-6 Engine Bulk Pack #1784\u003c\/strong\u003e provides matched motors and consumables for 12 exact-compatible two-stage flights.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12 Estes B6-0 booster engines\u003c\/li\u003e\n\u003cli\u003e12 Estes B6-6 upper-stage engines\u003c\/li\u003e\n\u003cli\u003e30 starters\u003c\/li\u003e\n\u003cli\u003e24 starter plugs\u003c\/li\u003e\n\u003cli\u003e75 squares of recovery wadding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStaged-flight compatibility\u003c\/h2\u003e\u003cp\u003eUse this combination only when the current instructions for the exact two-stage rocket list both \u003cstrong\u003eB6-0\u003c\/strong\u003e for the booster and \u003cstrong\u003eB6-6\u003c\/strong\u003e for the upper stage. The package supports 12 two-stage flights, not 24 complete flights. Rockets, launch equipment and controller batteries are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644703544,"sku":"EST1784","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1784-B6-0-B6-6-Engine-Bulk-Pack.jpg?v=1790553245"},{"product_id":"estes-1-2a3-4t-engine-bulk-pack-1788","title":"Estes 1\/2A3-4T Engine Bulk Pack #1788","description":"\u003cp\u003e\u003cstrong\u003eEstes 1\/2A3-4T Engine Bulk Pack #1788\u003c\/strong\u003e provides supplies for 24 compatible mini-engine launches.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e24 Estes 1\/2A3-4T engines\u003c\/li\u003e\n\u003cli\u003e30 starters\u003c\/li\u003e\n\u003cli\u003e24 starter plugs\u003c\/li\u003e\n\u003cli\u003e75 squares of recovery wadding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe 1\/2A3-4T is a 13 mm single-stage motor with a four-second delay. Use it only when the exact current instructions for the rocket list \u003cstrong\u003e1\/2A3-4T\u003c\/strong\u003e. A launch pad, controller, controller batteries and rockets are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53046644736312,"sku":"EST1788","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/1788-1-2-A3-4T-Engine-Bulk-Pack.jpg?v=1790553246"},{"product_id":"estes-b4-4-engines-est10019","title":"Estes B4-4 Engines #10019","description":"\u003cp\u003e\u003cstrong\u003eEstes B4-4 Engines #10019\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a four-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes B4-4 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eB4-4\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required. Carrier, service and destination restrictions can apply to model-rocket motors.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53052941664568,"sku":"EST10019","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010019-B4-4-Bag_484fdad6-c2e4-42ae-a335-51134281c706.webp?v=1790762906"},{"product_id":"estes-c6-3-engines-est10023","title":"Estes C6-3 Engines #10023","description":"\u003cp\u003e\u003cstrong\u003eEstes C6-3 Engines #10023\u003c\/strong\u003e is a three-pack of standard 18 mm single-stage model-rocket engines with a three-second delay.\u003c\/p\u003e\u003ch2\u003ePackage contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 Estes C6-3 engines\u003c\/li\u003e\n\u003cli\u003e4 starters\u003c\/li\u003e\n\u003cli\u003e4 starter plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eUse this motor only when the complete \u003cstrong\u003eC6-3\u003c\/strong\u003e designation appears in the current instructions for the exact rocket. The rocket, launch system, controller batteries and recovery wadding are not included.\u003c\/p\u003e\u003cp\u003eA physical delivery address is required.\u003c\/p\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":53052942483768,"sku":"EST10023","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/6049\/2625\/files\/010023-C6-3-Bag_accee0c9-f070-40b6-a758-8e639254992b.webp?v=1790762909"}],"url":"https:\/\/munclemikes.com\/es\/collections\/estes-model-rocket-engines.oembed","provider":"Muncle Mikes","version":"1.0","type":"link"}