EST10021 Rocket Engines B6-4

Rocket Engines B6-4 (3) Bagged

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, 4 starters and 4 plugs.

Includes:

• 3 - B6-4 Engines
• 4 - Starters
• 4 - Starter Plugs