The Estes B6-4 Rocket Engine 3-Pack is a medium engine pack that delivers high altitude flights. As a standard 18mm single-stage engine, this is designed for larger, heavier rockets.
Estes 1606 B6-4 Engine Bulk Pack package includes --
- 3 B6-4 Engines
- 4 starters
- 4 starter plugs
B6-4 Rocket Engine 3-Pack is best used in the rocket kits below -
- 0651 Der Red Max
- 1225 Alpha
- 1256 Alpha III
- 1261 Baby Bertha
- 1292 Wizard
- 1329 Multi-Roc
- 1946 Boosted Bertha
- 1948 Big Bertha
- 1949 Viking
- 2008 Generic E2X
- 2021 Cadet
- 2056 US Army Patriot
- 2092 Mongoose
- 2113 Starbase
- 2126 Tech-Pak
Earn Reward Points: 9
Earn Discount: $0.27