Hero image 0 of Estes B6-4 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1783), 0 of 7
Estes B6-4 Model Rocket Engine Bulk Pack - Includes 24 Engines with Starters, Plugs, and Recovery Wadding (1783)
Key item features
- Bulk Engine Pack: Includes 24 Estes B6-4 model rocket engines, 30 starters, 24 starter plugs, and approximately 75 squares of recovery wadding.
- Engine Performance: The B6-4 is a single-stage, medium-impulse engine designed for high-altitude flights.
- Rocket Compatibility: These engines are suitable for launching larger, heavier rockets, but users should verify compatibility with their specific model rocket.
- Essential Inclusions: The bulk pack provides all necessary components for preparing rockets for launch, offering convenience.
- Delivery Method: This product ships exclusively via US Postal Service, requiring a physical mailbox or post office box for delivery.
Generated by AI
Specs
- Piece count24
- Minimum recommended age18 years
- MaterialPlastic and Metal
- Assembled product height2.3 in
- Vehicle typeRocket
- ManufacturerEstes
Current price is USD$89.99
Price when purchased online
- Free shipping
How do you want your item?
Columbus, 43215
Arrives by Sat, Feb 14
|
Sold and shipped by RSR Electronics Inc.
4.415730337078652 stars out of 5, based on 356 seller reviews(4.4)356 seller reviews
Return policy
Other sellers
$92.64
Shipping, arrives by Fri, Feb 13 to Columbus, 43215
Sold and shipped by Modellbahn Ott Hobbies, Inc.
Free 30-day returns
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About this item
Product details
Includes 24 Engines, 30 Starters, and 24 Plugs. The B6-4 is a medium impulse engine that delivers high altitude flights - works great for launching larger, heavier rockets, too. Please verify that these engines are compatible with your model rocket before purchasing. Estes engine bulk packs are convenient and include everything you need to prepare your rockets for launching.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable.
- Estes B6-4 bulk pack - includes 24 engines, 30 starters, 24 starter plugs, and ~75 squares of recovery wadding
- Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility.
- The B6-4 is a single stage engine that delivers high altitude flights
- PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
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Specifications
Brand
Estes
Piece count
24
Minimum recommended age
18 years
Material
Plastic and Metal
Warranty
Warranty information
See Product Manual for Warranty Registration Info
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
proposition 65 reasons:Chemicals including DEHP
WARNING: âš WARNING: This product can expose you to some chemicals, which is known to the State of California to cause For more information, go to www.p65warnings.ca.gov.xn--ivgCheck out these related products
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Customer ratings & reviews
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Showing 1-3 of 3 reviews
Oct 6, 2025
GLEN
5 out of 5 stars review
Verified Purchase
engines
fast delivery and great value
Incentivized Review
Helpful?6N6K3PDKENPE25393454
May 16, 2020
BJ2008
5 out of 5 stars review
B6-4 Me Please!
The lowest price out there! A must have if you have multiple rockets. This is the most used engine in my standard engine fleet.
Helpful?6N6K3PDKENPE25393454
Jul 3, 2020
Eric
4 out of 5 stars review
Good deal. Not sure if it was the luck of the draw, but we had 4 which mifired, with no pause between thrust and parachute deployment
Helpful?6N6K3PDKENPE25393454
