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Estes 1602 B4-4 Rocket Engine - 3 pack

Estes 1602 B4-4 Rocket Engine - 3 pack

  • 889


Estes B4-4 Single Stage Rocket engine - 3/pack

Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.

Specs:

Total Impulse: 5.00 N-Sec.

Time Delay: 4 Sec.

Max. Lift Wt.: 3.5 oz. (99 g)

Max. Thrust: 13.2 Newtons (3.0 lbs)

Thrust Duration: 1.1 Sec.

Initial Wt.: 0.68 oz. (19.2 g)

Propellant Wt.: 0.27 oz. (7.6 g)

Includes:  3 Engines, Starters, and Starter Plugs

MSRP  $10.79

All orders containing rocket engines will be shipped by US Postal Service only.