United Model A8-3, B4-4, B6-4 Mini Bulk Pack - Includes a Total of 9 Engines

Descripción

🚀 Elevate your rocket game with the ultimate 9-engine power pack!

The United Model A8-3, B4-4, B6-4 Mini Bulk Pack offers 9 engines—three of each type—designed for low to medium altitude model rocket flights. It includes starters and plugs, supporting rockets from under 3 ounces to heavier models, making it perfect for both beginners and experienced hobbyists aiming for progressive flight performance.