

ENGINES FOR MODEL ROCKETS
- 3 - B6-4 Engines
- 4 - Starters
- 4 - Starter Plugs
DESCRIPTION
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.
The Estes Rocket Engines B6-4 (3 pk) EST1606 is the product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Jun 03, 2023
Inventory Last Updated: Jun 03, 2023