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Alpha 3D Lab

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Alpha 3D Lab

Estes B6-4 Engines – Standard Model Rocket Engine 3-Pack

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$14.95

Color

Black

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Description

Estes B6-4 Engines – Balanced Power for Mid-Size Rockets The Estes B6-4 engine is a versatile option for standard model rockets, offering a balance of thrust and delay for smooth, controlled flights. Designed for rockets up to 4.0 oz, it pr...

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Alpha 3D Lab

Alpha 3D Lab

4.9 (186)

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