{"product_id":"est10025-c11-3-model-rocket-engines","title":"Estes Rockets - C11-3 Model Rocket Engines","description":"The Estes C11-3 Engines deliver powerful, reliable thrust for mid-sized model rockets. With a total impulse of 10.00 N-s and a 3-second delay, they're perfect for heavier rockets that need a strong boost without reaching extreme altitudes. Ideal for intermediate and advanced rocketeers, the C11-3 bridges the gap between B and D engines, offering controlled, consistent flights and smooth recoveries.\u003cbr\u003e\u003cbr\u003eEach pack includes 2 engines, 2 starters, and 4 starter plugs, giving you everything needed for multiple launches. Whether you're flying a scale model, testing a payload, or operating within field height limits, the C11-3 provides dependable mid-power performance every time.\u003cp\u003e\u003c\/p\u003e\u003chr\u003e\u003cdetails open=\"\"\u003e\u003csummary\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e2 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\u003c\/details\u003e","brand":"Estes Rockets","offers":[{"title":"Default Title","offer_id":46783510020308,"sku":"EST10025","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6966\/files\/estes-rockets-c11-3-model-rocket-engines-9241915.jpg?v=1761260726","url":"https:\/\/www.hobbyrecreationproducts.com\/products\/est10025-c11-3-model-rocket-engines","provider":"Hobby Recreation Products","version":"1.0","type":"link"}