Sale!
B4-2 Engines (1601)
Original price was: $17.95.$12.57Current price is: $12.57.
- 7 Days of Hassle-Free Returns
- Have the best deals
- Elevate Your Shopping Experience
- Free Shipping over $25
001601 – B4-2 Engines
The Estes B4-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine.
Each package includes:
- 3 engines
- 3 starters
- 4 plugs
Technical Specs
- Length: 2.8 in. (7 cm)
- Diameter: .7 in. (18 mm)
- Estimated Weight: .66 oz. (18.7 g)
- Total Impulse: 5.00 N-sec
- Time Delay: 2 Seconds
- Estimated Max Lift Weight: 4.0 oz (113 g)
- Max Thrust: 13.20 Newtons (3.0 lbs)
- Thrust Duration: 1.10 Seconds
- Initial Weight: 0.66 oz (18.6 g)
- Propellant Weight: 0.27 oz (7.6 g)
- Quantity Per Pack: 3
Be the first to review “B4-2 Engines (1601)”
Related products
Sale!
Original price was: $45.95.$32.17Current price is: $32.17.
Sale!
Accessories
Original price was: $19.95.$13.97Current price is: $13.97.
Sale!
Helicopters
Original price was: $51.95.$36.37Current price is: $36.37.
Sale!
Accessories
Original price was: $20.95.$14.67Current price is: $14.67.
Sale!
![40' Plug Door Boxcar - Fruit Growers Express [RBNX] (20002018)](https://www.ustoywonderland.com/wp-content/uploads/2025/04/40-plug-door-boxcar-fruit-growers-express-rbnx-20002018-41466-247x108.webp)
Original price was: $23.95.$16.77Current price is: $16.77.
Sale!
Battlestar Galactica
Original price was: $43.95.$30.77Current price is: $30.77.
Sale!
Model Kits
Original price was: $14.95.$10.47Current price is: $10.47.
Sale!
Accessories
Original price was: $12.95.$9.07Current price is: $9.07.
Reviews
There are no reviews yet.