B4-4 Model Rocket Engines (3pk)

Estes B4-4 Model Rocket Engines (3pk)

Overview:

Introducing the B4-4 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.

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 use 18mm engines
• High performance thrust
• Reliable ignition
• Consistent burn time
• Easy installation
• Durable construction
• Optimized for model rockets