{"product_id":"estes-a3-4t-engines-4-pack","title":"Estes A3-4T Engines 4 Pack","description":"\u003cp\u003eThe Estes A3-4T is a mini single-stage model rocket engine designed for rockets up to 2.0 ounces. With a peak thrust of 6.80 newtons, a 0.60-second thrust duration, and a 4-second delay, it delivers dependable performance for lightweight rocket flights.\u003c\/p\u003e\n\u003cp\u003eEach pack includes four engines, four starters, and four starter plugs—so you have everything needed for multiple launches without purchasing ignition components separately.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003eIncludes:\u003c\/dt\u003e\n\u003cdd\u003e- 4 A3-4T Engines\u003c\/dd\u003e\n\u003cdd\u003e- 4 Starters\u003c\/dd\u003e\n\u003cdd\u003e- 4 Starter Plugs\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Leonard's Cleaning and Hobby Supplies","offers":[{"title":"Default Title","offer_id":44423521239085,"sku":null,"price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5805\/3421\/files\/A3.webp?v=1765911026","url":"https:\/\/leonardsvac.com\/products\/estes-a3-4t-engines-4-pack","provider":"Leonard's Cleaning and Hobby Supplies","version":"1.0","type":"link"}