Description
PLEASE NOTE: A physical delivery address is required. PO Boxes cannot be used.
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
ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.
More Information
| Brand |
Estes Rockets |
| Engine |
B4-4 |
| Total Impulse |
5.00 N-sec |
| Time Delay |
4 Seconds |
| Max Lift Weight |
3.5 oz (99 g) |
| Max Thrust |
13.20 Newtons (3.0 lbs) |
| Thrust Duration |
1.10 Seconds |
| Dimensions |
Length: 2.8 in. (7 cm)
Diameter: 18 mm
|
| Weight |
.68 oz. (19.3 g) |
| Propellant Weight |
0.27 oz (7.6 g) |
| TCA Grading |
C-10 Mint - Brand New |
| Availability |
In-Stock / Restockable
|
| MSRP |
$11.99 |
| Item # |
001602 |
