{"product_id":"a8-3-engines","title":"A8-3 ENGINES","description":"\u003ch2\u003eA8-3 ENGINES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrades: 4–12+\u003c\/li\u003e\n\u003cli\u003eNumber of Students: 1–30\u003c\/li\u003e\n\u003cli\u003eNumber of Lessons: NA\u003c\/li\u003e\n\u003cli\u003eHours of Content: NA\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBagged:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Estes A8-3 engine is a reliable choice for launching standard-size model rockets to impressive heights. Designed for rockets weighing less than 3.0 ounces, it delivers consistent thrust and a smooth 3-second delay for parachute deployment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBulk:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Estes A8-3 Engine Bulk Pack is perfect for rocketeers who want reliable, classroom-friendly launches. Designed for rockets under 3 ounces, these engines provide smooth, consistent flights that allow students and hobbyists to enjoy the full flight profile from takeoff to recovery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eCurriculum or Lesson Topics:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBagged:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A8-3 is one of Estes’ most popular engines, and for good reason. With a powerful yet manageable thrust profile, it’s designed to launch lightweight model rockets up to 500 feet. The 3-second delay allows the rocket to coast at apogee before deploying the recovery system, resulting in picture-perfect flights and gentle landings.\u003c\/p\u003e\n\u003cp\u003eThis engine is ideal for use in smaller, single-stage rockets and offers a great introduction to model rocketry. Whether you're learning the basics or refining your skills, the A8-3 provides a reliable and predictable flight experience that helps build confidence with every launch.\u003c\/p\u003e\n\u003cp\u003eEach A8-3 engine is precision-manufactured for consistent performance, so you can trust it to deliver a thrilling liftoff and smooth recovery every time. It's an excellent option for schools, camps, STEM programs, or anyone seeking a safe and satisfying launch.\u003c\/p\u003e\n\u003cp\u003eThe A8-3 three-pack includes everything needed for multiple flights, including starters and plugs. Just add your favorite Estes rocket and a launch system, and you're ready to take off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBulk:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Estes A8-3 Engine Bulk Pack is designed to make group launches simple, safe, and exciting. As one of the most reliable single-stage engines in the Estes lineup, the A8-3 is ideal for rockets weighing less than 3 ounces. It provides a stable thrust and a 3-second delay, making it a favorite for classrooms, clubs, and hobbyists who want to see the full rocket flight profile from lift-off through recovery.\u003c\/p\u003e\n\u003cp\u003eWhat sets the A8-3 apart is its consistency. These engines offer predictable performance, giving rocketeers the confidence that each flight will showcase the thrill of model rocketry without surprises. It’s a beginner-friendly engine that still delivers excitement, making it an excellent choice for first-time flyers and group programs alike.\u003c\/p\u003e\n\u003cp\u003eEach bulk pack includes enough engines, starters, plugs, and recovery wadding to power 24 launches. That means less time worrying about running out of supplies and more time enjoying hands-on STEM activities, competitions, and outdoor fun. With easy-to-use components and a reputation for safety, Estes engine bulk packs are designed to simplify setup and maximize enjoyment.\u003c\/p\u003e\n\u003cp\u003eThe A8-3 Engine Bulk Pack is recommended for use with Estes rocket bulk packs such as the Alpha, Alpha III, Generic E2X, Wizard, and Viking. Pairing these rockets with the A8-3 ensures exciting yet manageable flights, perfect for classrooms, scout groups, and community rocketry events. Give your next launch day everything it needs with this convenient, ready-to-use engine bulk pack.\u003c\/p\u003e\n\u003cp\u003eUse Estes A8-3 engines to launch these bulk pack rockets -\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlpha Rocket Bulk Pack (12 pk)\u003c\/li\u003e\n\u003cli\u003eAlpha III Bulk Pack (12 pk)\u003c\/li\u003e\n\u003cli\u003eGeneric E2X Bulk Pack (12 pk)\u003c\/li\u003e\n\u003cli\u003eWizard Bulk Pack (12 pk)\u003c\/li\u003e\n\u003cli\u003eViking Bulk Pack (12 pk)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBagged:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for beginners and seasoned rocketeers alike, the A8-3 offers a balanced flight profile that makes it ideal for classroom demonstrations, youth group launches, and everyday backyard fun.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003eIncludes:\u003c\/dt\u003e\n\u003cdd\u003e3 × A8-3 Engines\u003c\/dd\u003e\n\u003cdd\u003e4 × Starters\u003c\/dd\u003e\n\u003cdd\u003e4 × Starter Plugs\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003e\u003cstrong\u003eBulk:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith enough supplies to launch 24 rockets, this bulk pack makes it easy to power Alpha, Alpha III, Generic E2X, Wizard, Viking, and other Estes favorites. Whether you’re launching at school, with a youth group, or at a community event, the A8-3 bulk pack delivers dependable performance every time.\u003c\/p\u003e\n\u003cdl\u003e\n\u003cdt\u003eIncludes:\u003c\/dt\u003e\n\u003cdd\u003e24 × A8-3 Engines\u003c\/dd\u003e\n\u003cdd\u003e30 × Starters\u003c\/dd\u003e\n\u003cdd\u003e24 × Starter Plugs\u003c\/dd\u003e\n\u003cdd\u003e75 × Squares of Recovery Wadding\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eTechnology Requirements\/Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"ecom-block ecom-core core__block elmspace ecom-etrdtoji5a\"\u003e\n\u003cdiv data-v-6a92e952=\"\" class=\"ecom__element ecom-element element__code exporting\"\u003eReview the full specifications for the A8-3 Engines, including impulse, thrust duration, delay, and physical dimensions.\u003c\/div\u003e\n\u003cdiv data-v-6a92e952=\"\" class=\"ecom__element ecom-element element__code exporting\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-v-6a92e952=\"\" class=\"ecom__element ecom-element element__code exporting\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0516\/9142\/1854\/files\/Tech_Specs_471553b5-fa0f-40a0-9169-4e0757ecfb6f.jpg?v=1784830244\" alt=\"\" width=\"586\" height=\"272\"\u003e\u003c\/div\u003e\n\u003cdiv data-v-6a92e952=\"\" class=\"ecom__element ecom-element element__code exporting\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eSpecial Notes and Considerations:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE:\u003c\/strong\u003e\u003cspan\u003e You must have a physical address for delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eATTENTION:\u003c\/strong\u003e \u003cem\u003eEstes Industries, LLC requires all purchasers and users of Estes® Model Rocket Engines to adhere strictly to all applicable local, state, and federal laws, regulations, and safety standards. The user assumes all responsibility for the safe and lawful use of Estes® products. Estes Industries, LLC expressly disclaims any and all liability for personal injury, property damage, or other loss resulting from the misuse, improper handling, or unauthorized application of its model rocket engines.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Estes Rockets","offers":[{"title":"Bagged 3-pack","offer_id":50964330316023,"sku":"ECC-10017","price":11.29,"currency_code":"USD","in_stock":true},{"title":"Bulk 24-pack","offer_id":50964330348791,"sku":"ECC-1781","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0516\/9142\/1854\/files\/010017-A8-3-Engines-Package.webp?v=1784829746","url":"https:\/\/stemfinity.com\/products\/a8-3-engines","provider":"STEMfinity","version":"1.0","type":"link"}