Estes B6-4 Bagged Rocket Engines (3) Glow Igniter NiMH Battery Cell Count: 5-8

NiMH Battery Cell Count: 5-8 Cells

0 Universal Driveshaft Set

Running lights

Brass finish adds a sleek and professional appearance

Estes B6-4 Bagged Rocket Engines (3) Glow Igniter NiMH Battery Cell Count: 5-8Rocket 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 youre 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,