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Estes B6-4 Model Rocket Engines 3 Pack
$12.99
In Stock at Leonard's - Ready for pickup or shipping
Free shipping on orders over $50
Available at our Cortland, NY location
Product Description
The Estes B6-4 engine is a versatile and dependable choice for launching standard-size model rockets. Designed for rockets weighing less than 4.0 ounces, it provides a solid boost with a 4-second delay for smooth parachute deployment.
Ideal for beginner to intermediate rocketeers, the B6-4 delivers a balanced combination of altitude and recovery timing—perfect for educational launches, club events, or weekend flights.
Includes:
- 3 B6-4 Engines
- 4 Starters
- 4 Starter Plugs
What our customers say
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"Great quality products and fast shipping. Leonard's is my go-to for all hobby supplies!"
- Sarah M.
★★★★★
"Excellent customer service and knowledgeable staff. Highly recommend!"
- James T.
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