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Key Features

  • Coreless motor
  • Dual ball bearing

Overview

For aircraft where surface loads are high, the 4721 is your top choice. Re-geared for 120 oz-in of torque, it equals the 4131 in outstanding reliability, making it a popular choice for large models and fun-fly planes.

Bearing: Dual
Bushing Or Bearing: Bearing
Gear Type: Plastic
Motor Type: Coreless
Servo Type: Analog

Parts Listing

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Optional Accessories

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 $10.44 $10.99
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$2.50
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