Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606

Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606

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$13.99
Item SKU: EST10021
Collections: Rocket Engines
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Description  

Description:
Estes Rockets 010021 B6-4 Rocket Engines 3 Pack, Was EST1606

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.

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