{"product_id":"est10035-1-2a3-4t-model-rocket-engines","title":"Estes Rockets - 1\/2A3-4T Model Rocket Engines, (4pk)","description":"The Estes 1\/2A3-4T engine is a mini, single-stage engine built for lightweight model rockets up to 1.0 ounce. With a total impulse of 1.25 N-sec, a maximum thrust of 8.3 newtons, and a brief 0.3-second thrust duration, it's designed for quick, reliable flights in smaller models.\u003cbr\u003e\u003cbr\u003eEach 1\/2A3-4T engine pack includes four engines, four starters, and four starter plugs-providing hobbyists with the essentials for multiple launches. Its compact size and dependable performance make it an ideal choice for hobbyists and educators seeking a reliable mini engine option.\u003cp\u003e\u003c\/p\u003e\u003chr\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e4 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\u003c\/details\u003e","brand":"Estes Rockets","offers":[{"title":"Default Title","offer_id":47141853954260,"sku":"EST10035","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6966\/files\/estes-rockets-12a3-4t-model-rocket-engines-4pk-3198430.jpg?v=1761237392","url":"https:\/\/www.hobbyrecreationproducts.com\/products\/est10035-1-2a3-4t-model-rocket-engines","provider":"Hobby Recreation Products","version":"1.0","type":"link"}