{"product_id":"estes-b4-2-engines-est10018","title":"Estes B4-2 Engines EST10018","description":"\u003cp\u003eThe Estes B4-2 is a dependable single stage model rocket engine built for consistent, enjoyable flights in lightweight rockets. Designed to deliver steady, usable thrust for rockets under 4 ounces, this engine gives hobbyists reliable lift and smooth flight profiles that make launching simple and satisfying.\u003c\/p\u003e\n\u003cp\u003eWhether you are teaching a new rocketeer, flying at a club launch, or enjoying backyard hobby flights, the B4-2 balances performance and predictability. Its clean burn and dependable ignition help reduce launch day surprises so you can focus on building great flights and good memories.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003eIncludes:\u003c\/dt\u003e\n\u003cdd\u003e3 × B4-2 Engines\u003c\/dd\u003e\n\u003cdd\u003e4 × Starters\u003c\/dd\u003e\n\u003cdd\u003e4 × Starter Plugs\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Estes","offers":[{"title":"Default Title","offer_id":49147821654272,"sku":"EST10018","price":8.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6453\/5552\/files\/010018-B4-2-Rocket-Engines.webp?v=1786154478","url":"https:\/\/fusionscalehobbies.com\/products\/estes-b4-2-engines-est10018","provider":"Fusion Scale Hobbies","version":"1.0","type":"link"}