{"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 an Estes model rocket engine for powered model-rocket flight and launch-day use.\u003c\/p\u003e\u003cp\u003eThe Estes B6-6 engine is a high-performance upper stage engine designed for serious altitude seekers. With a 6-second delay, it’s built to let your rocket coast higher before activating the recovery system, perfect for two-stage builds that need just the right timing to reach peak performance. It also works well in lighter single-stage rockets, making it a flexible addition to your engine stockpile. Delivering a total impulse of 5.00 N-sec and a maximum thrust of 12.10 Newtons, the B6-6 balances impressive power with reliable performance. Its 0.80-second thrust duration gives your rocket the strong start it needs to clear the launch pad with authority before transitioning to a long coast phase. Whether you're experimenting with staging or optimizing for altitude, this engine gives you control and consistency. Weighing just 0.64 oz (18.1 g) and measuring 2.8 inches long, the B6-6 fits all\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 10037\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeartland item number:\u003c\/strong\u003e EST10037\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse only as directed by Estes and follow all package safety, age, launch-site, and supervision requirements.\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-Bag.png?v=1790553184","url":"https:\/\/munclemikes.com\/es\/products\/estes-b6-6-engines-10037","provider":"Muncle Mikes","version":"1.0","type":"link"}