Estes® B4-4 Model Rocket Engines 3 pk
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Estes® B4-4 Model Rocket Engines 3 pk
The Estes B4-4 engine is a single stage engine designed for model rocket flight, and is suitable for rockets weighing less than 3.5 ounces, including the engine.
Estes® B4-4 Model Rocket Engines 3 pk
vare #: 13942959

Estes® B4-4 Model Rocket Engines 3 pk

vare #: 13942959

NOK 359

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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US Importert fra USA-butikk

QTY:

Bestill nå og få den rundt Onsdag, Juli 22
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The Estes B4-4 engine is a single stage engine designed for model rocket flight, and is suitable for rockets weighing less than 3.5 ounces, including the engine.
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Hva skiller seg ut

Høy ytelse
Each B4-4 engine is designed for stable, high-powered launches, providing an impressive thrust to elevate your rocket design to impressive altitudes, enhancing the overall flight experience.
Reliability
Estes® engines are rigorously tested for consistency and safety, ensuring that model rocketeers can trust their performance for every launch, minimizing the risk of failure during exciting rocket launches.
Compatible Variety
Designed for versatility, these engines are compatible with a range of Estes® rockets, making them an essential addition for hobbyists who seek flexibility in their model rocket assemblies and configurations.

Produkt detaljer

Shop now for the Estes® B4-4 Model Rocket Engines 6 pk at Ubuy Norway. Ignite your rocketry hobby with the high-performance engines from Estes!
Toy replacement part & accessory typeRocket Motor
Merkeunknown
MaterialTre
Fargeflerfarget
Alderspenn14 years
Antall biter3
ProdusentHRP
Høyde0.750 in (1.9 cm)
Vekt0.17 lb (80 grams)
Antall per pakke3
FargekategoriBeige

Who Should Buy?

Suitable For
  • Nybegynnere

    Ideal for novice model rocketeers; offers predictable flight performance for learning and enjoyment in rocket launching.

  • Utdanningsbruk

    Great for classrooms and science projects, teaching students about physics and engineering principles in a fun way.

  • Hobbyister

    Perfect for rocketry enthusiasts looking to add power to small rockets while enjoying a stable and reliable flight.

Not Suitable For
  • Avanserte brukere

    Experienced rocketeers may find the B4-4's power underwhelming for larger, more complex rocket designs and expectations.

  • Heavy Payloads

    Not suitable for models designed to carry heavy payloads; the B4-4 may not provide enough thrust for safe launches.

  • Indoor Launching

    These engines are designed for outdoor use; launching indoors can be unsafe and may violate safety regulations.

PRODUKTBESKRIVELSE

Estes® B4-4 Model Rocket Engines 3 pk

Har du noen spørsmål? Chat med oss

Spørsmål og svar for kunde

  • spørsmål: What is included in the package?

    svar: Each package includes 3 engines, 3 igniters, and 4 igniter plugs.
  • spørsmål: What type of rockets is it suitable for?

    svar: It is designed for rockets weighing less than 3.5 ounces, including the engine.
  • spørsmål: How is it classified for shipping?

    svar: It can only ship via USPS due to its classification as a toy propellant device.

unknown Rockets Editorial Review

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Kundeanmeldelser og vurderinger

5.0
1 kunders vurderinger
  • 5 stjerne
    100%
  • 4 stjerne
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  • 3 stjerne
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  • 2 stjerne
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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12 June 2026 · via Trustpilot
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NOK 359

Bestill nå og få den rundt Onsdag, Juli 22

QTY:

Sikker transaksjonSikker transaksjon

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Våre beste leveringspartnere
  • fedex
  • dhl
Rask levering over grenser

Funksjoner og fordeler

  • Includes 3 engines, 3 igniters, and 4 igniter plugs
  • Designed for rockets weighing less than 3.5 ounces
  • Suitable for model rocket flight
  • Single stage engine
  • Can only ship via USPS due to toy propellant device classification
  • Proposition 65 warning for chemicals

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