Estes B4-4 Mini Bulk Pack - 3 Packs of 3 for 9 Engines / Motors with Starters

Product Description

This mini bulk pack provides 9 of the Estes B4-4 model engines which is suitable for use in rockets weighing roughly between 1 and 2 ounces which is typical of most rockets being 1 to 2 feet tall. Estes model rocket engines are the standard in the model rocket industry for easy to use and reliable propulsion for your model rockets.

Features

• All the engines you need for medium altitude model rocket flights
• The best way to get B4-4 engines in bulk
• Estes engines are the model rocket industry standard

Customers Who Bought This Item Also Bought

*If this is not the "Estes B4-4 Mini Bulk Pack - 3 Packs of 3 for 9 Engines / Motors with Starters" product you were looking for, you can check the other results by clicking this link.  Details were last updated on Apr 18, 2025 21:16 +08.