B6-4 Model Rocket Engines (3pk)

Description

Estes B6-4 Model Rocket Engines (3pk)

Overview:

The Estes B6-4 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 3 starters and 4 plugs.

Standard Estes engines fit the standard BT-20 body tube and are 2.75″ (7.0cm) long and 0.69″ (18mm) in diameter.

This engine offers high performance, reliable ignition, and consistent burn time, all in a durable design thats 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