Estes® B4-4 Model Rocket Engines 3 pk
genuine image
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
Mahsulot #: 13942959

Estes® B4-4 Model Rocket Engines 3 pk

85% of respondents would recommend this to a friend

Mahsulot #: 13942959

UZS 408945

Price Details

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

*All items will import from AQSh

Omborda mavjud; sotuvda mavjud
AQSh USA doʻkonidan import qilingan
Hoziroq buyurtma bering va oling Chorshanba, Sentyabr 23
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
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.
U-Care Kafolat:
Yo'q
Rejani tanlang
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of AQSh store (110-120). Recommended power converters Sotib olish.

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.

Mahsulot tafsilotlari

Shop now for the Estes® B4-4 Model Rocket Engines 6 pk at Ubuy Oʻzbekiston. Ignite your rocketry hobby with the high-performance engines from Estes!
  • Includes 3 engines, 3 igniters, and 4 igniter plugs
  • Single-stage engine for model rocket flight
  • Designed for rockets weighing less than 3.5 ounces, including the engine
  • Can only ship via USPS due to classification as a toy propellant device
  • California Proposition 65 warning regarding exposure to chemicals
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.

MAHSULOT TAVSIFI

Estes® B4-4 Model Rocket Engines 3 pk

Savolingiz bormi? Biz bilan suhbatlashish

Xaridor savollari va javoblari

  • Savol: What is included in the package?

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

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

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

unknown Rockets Editorial Review

Hech qanday tahririy sharhlar topilmadi

Customer Reviews & Ratings

1 mijozlar reytingi
  • 5 yulduz
    100%
  • 4 yulduz
    0%
  • 3 yulduz
    0%
  • 2 yulduz
    0%
  • 1 yulduz
    0%

Ushbu mahsulot haqida fikr qoldiring

O‘z fikrlaringizni boshqa mijozlar bilan bo‘lishing

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
Xavfsiz to‘lovni amalga oshirish Global Delivery Easy Returns Genuine Products

Product Price History

Muhim ma‘lumotlar

  • Cheklovlar: xalqaro jo‘natiladigan mahsulotlar uchun quyidagilarga e’tibor bering: ishlab chiqaruvchining kafolati haqiqiy bo‘lmasligi mumkin; ishlab chiqaruvchining xizmat ko‘rsatish imkoniyatlari mavjud bo‘lmasligi mumkin; foydalanish va xavfsizlik bo‘yicha yo‘riqnomalar qabul qiluvchining davlat tilida bo‘lmasligi mumkin; mahsulotlar (va ularga tegishli materiallar) qabul qiluvchining mamlakati standartlari, spetsifikatsiyalari va markirovka talablariga muvofiq ishlab chiqilmasligi mumkin; va mahsulotlar qabul qiluvchining mamlakatida ishlatiladigan kuchlanishga va boshqa elektr standartlariga mos kelmasligi mumkin (adapter yoki konverterdan foydalanish kerak bo‘lishi mumkin). Qabul qiluvchi mahsulotning o‘z mamlakatiga qonuniy ravishda olib kirilishi mumkinligiga ishonch hosil qilishiga javobgardir. Ubuy yoki uning filiallaridan buyurtma berayotganda, qabul qiluvchi mas’ul importchi hisoblanadi va o‘z mamlakatining barcha qonunlari va qoidalariga rioya qilishi shart.
  • Ubuy-da e’lon qilinadigan hamma mahsulotlar ham sotilavermaydi, chunki Ubuy global qidiruv tizimidir. Mahsulotlar eksport/savdo qoidalariga bo‘ysunadi.

UZS 408945

Hoziroq buyurtma bering va oling Chorshanba, Sentyabr 23

QTY:

Secured transactionsecured transaction

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

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Xususiyatlar va Afzalliklar

  • 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

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.