B6-4 Standard Engine

Rocket Engine Overview: Introducing the B6-4 Model Rocket Engine by Estes. Built for model rocket enthusiasts, this engine delivers reliable thrust for successful launches. Its precision-engineered design ensures consistent performance whether you’re a beginner or an experienced rocketeer. Enjoy dependable power that elevates your rocket-building experience. About the Engine Consistent & Reliable Performance This engine offers high performance, reliable ignition, and consistent burn time, all in a durable design that’s easy to install and optimized for model rockets. Features: Great for beginner-build level rocket kits that uses 18mm High performance thrust Reliable ignition Consistent burn time Easy installation Durable construction Optimized for model rockets