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
Artikel #: 13942959

Estes® B4-4 Model Rocket Engines 3 pk

Artikel #: 13942959

€ 29

Price Details

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

*All items will import from ZDA

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ZDA Uvoženo iz trgovine USA

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Naročite zdaj in dobite okoli dne: Četrtek, Julij 23
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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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What Stands Out

High Performance
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.

Podrobnosti produkta

Shop now for the Estes® B4-4 Model Rocket Engines 6 pk at Ubuy Slovenia. Ignite your rocketry hobby with the high-performance engines from Estes!
Toy replacement part & accessory typeRocket Motor
Brandunknown
MaterialWood
ColorMulticolor
Age range14 years
Piece count3
ManufacturerHRP
Height0.750 in (1.9 cm)
Weight0.17 lb (80 grams)
Count per pack3
Color categoryBeige

Who Should Buy?

Suitable For
  • Beginners

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

  • Educational Use

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

  • Hobbyists

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

Not Suitable For
  • Advanced Users

    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.

OPIS IZDELKA

Estes® B4-4 Model Rocket Engines 3 pk

Imate kakšno vprašanje? Klepetajte z nami

Vprašanja in odgovori kupcev

  • Vprašanje: What is included in the package?

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

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

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

unknown Rockets Editorial Review

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Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

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

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Pomembne informacije

  • Omejitve: Pri izdelkih, ki se pošiljajo v tujino, upoštevajte, da proizvajalčeva garancija morda ne bo veljavna; servisne možnosti proizvajalca morda ne bodo na voljo; priročniki, navodila in varnostna opozorila za izdelke morda ne bodo v jeziku ciljne države. Izdelki (in pripadajoči materiali) morda ne bodo oblikovani v skladu s standardi destinacijske države in v skladu z zahtevami za etiketiranje; izdelki morda ne bodo v skladu s standardi za voltažo in elektriko, ki veljajo v destinacijski državi (morda bo potrebna uporaba adapterja ali pretvornika). Prejemnik je odgovoren za zagotovitev, da se izdelek lahko v skladu z zakonodajo uvozi v destinacijsko državo. Če naročate pri Ubuy ali pridruženih partnerjih, je prejemnik registrirani uvoznik in mora izpolnjevati vso zakonodajo in pravila destinacijske države.
  • Vsi izdelki, navedeni na Ubuyu, niso naprodaj, saj je Ubuy globalni iskalnik. Za izdelke veljajo izvozni/trgovinski predpisi.

€ 29

Naročite zdaj in dobite okoli dne: Četrtek, Julij 23

QTY:

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

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Fastest cross-border delivery

Značilnosti in prednosti

  • 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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