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4V 360mAh Li-Ion w/USB Charger
The ESC will work with most sensorless brushless motors and is 2S-3S LiPo and Ni-MH compatible
Adjustable ackerman
Tekno and Yokomo 1/10 scale models
54 in (90 mm)
A8-3 Engine Educator Pk HAZ (24) - EST1781 axi232054 4V 360mAh Li-Ion w/USB ChargerOverview Estes offers several rocket engine bulk packs in four total impulse ranges. These packs may be used with the rockets listed on our Web Site or other Estes rockets. The description of each kit lists recommended engines. Select your engines based on these recommendations. Bulk packs are convenient and include everything your students will need to prepare their rockets for flights.