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Superstition Hobbies

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Superstition Hobbies

Estes B4-2 Model Rocket Engine (3)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$12.99

Color

Black

Quantity

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Quantity

1

Description

The Estes B4-2 is a solid-propellant, single-stage model rocket engine designed for medium-weight rockets that need a short delay before recovery system deployment. With a 2-second delay, the B4-2 is ideal for rockets that reach apogee quic...

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