Skip Navigation
Hobby Lobby - Home
Find a store near you
Find a store
Sign up and save
Email & Account
Estes

B6-4 Model Rocket Engines

5 reviews
SKU: 354480

Your price*

Price: 6.99
Description

Your model rockets are missing one crucial thing to make them soar--engines! B6-4 Model Rocket Engines are the perfect choice to make when needing a power source for the much-anticipated, incredible launch into the sky. Including plugs and starters, this set will ensure endless fun!

Product Details

Package contains 3 engines, 4 starters, and 4 plugs.

 

*No discounts may be applied to “your price” or “reduced” items.

Shipping & Returns

Shipping:

Please provide a physical street address for the shipment of merchandise orders. PO Box shipping addresses may be provided for gift card only orders. Most orders will ship within 1-2 business days and tracking is provided via email when the order ships. Delivery usually takes an additional 3-4 business days. Keep in mind, some orders may require an additional business day to process, and some locations can require 5-7 business days for delivery. 

Returns:

We want you to be happy with your purchase! If you're not completely satisfied, you can return qualifying items within 90 days.

Visit our Shipping & Returns page for complete information.

Reviews
5.0
5 Star
4 Star
3 Star
2 Star
1 Star
August 23, 2023

Great For Limited Areas

If you don't have a large, open field available, stay with the B-Class engines. They have power enough for most standard rocket kits from Estes, and with little to no wind, you won't have to run hundreds of feet to recover your rocket.

August 23, 2023

estes rocket engines

it works great for the kind of rocket i have! i recommend this engine to everybody.

August 23, 2023

Awesome engine!

Watch out if you are putting these in a small-ish rocket. Our Alpha III went way higher than we anticipated with the B6-4. However, in the Spirit rocket (much larger and more drag) the B6-4 was perfect.

August 23, 2023

Great rocket engine

This rocket engine brought our rocket up about 850 ft. and was pretty cool to watch. The rocket first time no problem. This is a great rocket engine to buy.

August 23, 2023

Great engine.

Perfect for a rocket the size of a Alpha III. Was a blast!!