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Estes 1504 1/2A3-4T Mini Rocket Engine - 4 pack

Estes 1504 1/2A3-4T Mini Rocket Engine - 4 pack

  • 829


Estes 1/2A3-4T  Single or Upper Stage Mini Rocket engine - 4/pack

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

Specs:

Total Impulse: 1.25 N-Sec.

Time Delay: 4 Sec.

Max. Lift Wt.  1.0 oz. (28 g)

Max. Thrust: 8.3 Newtons (1.9 lbs)

Thrust Duration: 0.3 Sec.

Initial Wt.: 0.23 oz. (6.6 g)

Propellant Wt.: 0.07 oz. (1.9 g)

Includes:  4 Engines, Starters, and Starter Plugs

MSRP  $10.29

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