A8-3 Engine Bulk Pack

The 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. What 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. Each 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. Wit