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ENGINES FOR MODEL ROCKETS

3 – B4-4 Engines
4 – Starters
4 – Starter Plugs

PLEASE NOTE: You must have a physical address for delivery.

 

B4-4 Engines

SKU: EMR-001602
$11.99Price
Excluding Sales Tax
Out of Stock
  • 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.

    • 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

    • Length

    2.8 in. (7 cm)

    • Diameter

    18 mm

    • Weight

    .68 oz. (19.3 g)

    • Propellant Weight

    0.27 oz (7.6 g)

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