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- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Features
- All the engines you need for low and medium altitude model rocket flights!
- The A8-3 is a single stage engine designed for flights in rockets weighing less than 3 ounces, including the engine. It is ideal for first flights and small flying fields as you get used to how your rocket will perform and where it will land in your flying field.
- The B4-4 engine is suitable for use in rockets weighing roughly between 1 and 2 ounces, which is typical of most rockets being 1 to 2 feet tall. It will almost double your altitude compared to the A8-3.
- The B6-4 is a medium impulse engine that delivers high altitude flights. It works great for launching larger, heavier rockets, too
Description
You will get one package of each Estes A8-3, B4-4, B6-4 mini bulk pack - includes a total of 9 engines
Brand Name: United Model
Age Range Description: Kid
Included Components: Engine Starters, Plugs
Number of Items: 9
Unit Count: 1 Count
Number of Packs: 3
UPC: 655365670193
Manufacturer: United Model
Manufacturer Part Number: 980206
Set Name: United Model Mini Bulk Pack
Manufacturer recommended age: 0 - 10 years
Additional Features: Portable
Operation Mode: manual
Educational Objective: Learning about rocket science and physics
Indoor Outdoor Usage: Outdoor
Toy Vehicle Form: Rocket
Theme: Rocket
Size: Small
Material Type: Plastic
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
