The Estes B4-4 Rocket Engine 3-Pack is an 18 mm, single-staged engine designed for model rocket flights. This engine is a standard engine designed for flights in rockets weighing less than 3.5 ounces, including the engine.
Each 3-pack package includes:
- 3 engines
- 4 starters
- 4 plugs
1602 B4-4 Rocket Engine 3-Pack is compatible with majority of Estes rocket kits including:
- 1225 Alpha
- 1292 Wizard
- 1261 Baby Bertha
- 1946 Boosted Bertha
- 1948 Big Bertha
- 1949 Viking
- 2008 Generic 2X
- 2021 Cadet
- 2056 US Army Patriot
- 2092 Mongoose
- 2169 Dragonite
- 2178 Hi-Flier
- 2452 Athena
- 2483 Phantom Blue
- 7000 Bull Pup 12D
- 7220 Crossfire ISX
- 7245 Comanche-3
- 7259 Nike-X
- 7281 Corvetter
- 7284 Starship
- 7291 Space Corps Centurion
Earn Reward Points: 7
Earn Discount: $0.21
