Estes B4-4 Medium Bulk Pack - 4 Packs of 3 for 12 Engines/Motors with Starters
Brand: Generic
Categories: Arts, Crafts & Sewing, Model & Hobby Building, Rockets, Rocket Accessories

This medium bulk pack provides 12 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.

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

ASIN: B09255ZFSR
Manufacturer recommended age: 8 years and up
Customer Reviews: 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars
Manufacturer: Estes