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Park 450 Brushless Outrunner Motor, 890Kv: 3.5mm Bullet

Item No.
E-flite - EFLM1400
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Product $55.99
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Estimated Total: $55.99
Estimated Total: $55.99
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The Park 450 is ideal for 3D park flyers 15 to 25 ounces and scale park flyers 20 to 30 ounces, using 2S–3S 1200–2100mAh Li-Po battery packs.

It will provide sport 3D performance for a Mini Edge-size plane and great performance on the new E-flite® P-47.

Needed To Complete

20A brushless ESC
9x6–11x3.8 prop
2S–3S 1200–2100mAh Li-Po Battery

Key Features

  • Extremely quiet and lightweight—just 2.5 ounces (72 g)
  • High-torque alternative to inrunner brushless motors
  • Includes mount, prop adapter and mounting hardware
  • External radial rotor design—4mm shaft can easily be reversed for alternative motor installation
  • Slotted 12-pole outrunner design
  • Ideal for 3D park flyers (15–25 oz) and scale park flyers (20–30 oz) using 2–3S 1200–2100mAh Li-Po batteries
  • Quiet, efficient operation

Product Specs

Idle Current (Io)
.70A @ 8V
RPM/Volt (Kv)
Recommended Prop Range
9x6 to 11x3.8 Slow Flyer or 10x5 to 12x6 Electric
.20 ohms
Shaft Diameter
.16 in (4mm)
Connector Type
3.5mm Bullet
Outer Diameter
1.1 in (28mm)
Motor Design
Adjustable Timing
Motor Type
Bushing Or Bearing

Video Overview


11x3.8SF would be a good starting point for the Slow Stick.