{"product_id":"estes-10025-c11-3-model-rocket-engines-ships-usps-ground-only","title":"ESTES 10025 C11-3 Model Rocket Engines (Ships USPS Ground Only)","description":"\u003ch1\u003eESTES 10025 C11-3 Model Rocket Engines\u003c\/h1\u003e\n\u003ch2\u003eShips USPS Ground Only\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003cp\u003eINCLUDES:\u003c\/p\u003e\n\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","brand":"ESTES","offers":[{"title":"Default Title","offer_id":53175289807061,"sku":"EST10025","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1972\/4454\/files\/estes-10025-c11-3-model-rocket-engines-ships-usps-ground-only.png?v=1770821986","url":"https:\/\/www.whiterosehobbies.com\/products\/estes-10025-c11-3-model-rocket-engines-ships-usps-ground-only","provider":"White Rose Hobbies","version":"1.0","type":"link"}