Estes 10055 B6-4 Bagged Rocket Engines Flight Pack

Ready to boost your mid-sized model rockets? The Estes B6-4 Engine Flight Pack delivers consistent performance with a 4-second delay and 0.8-second thrust duration-great for rockets up to 4.0 oz. With a total impulse of 5.00 N-sec, it offers a reliable balance of power and stability for hobbyists of all skill levels.

Each pack includes 3 B6-4 engines, 4 starters, 4 plugs, and 12 sheets of recovery wadding. It's everything you need for multiple launches, all in one convenient kit.

INCLUDES:

• 3 B6-4 Engines
• 4 Starters
• 4 Starter Plugs
• 12 Sheets of Recovery Wadding

Note: You must have a physical address for delivery.