Park 400 Brushless Outrunner Motor 920Kv

The E-flite Park 400 brushless outrunner motor (920 Kv, model EFLM1305) is a lightweight and powerful upgrade perfect for park and 3D flyers between 280 g to 560 g (10–20 oz). Designed as a direct replacement for Speed 370 and Speed 400 brushed motors, it features a compact, external rotor design with included mount and adapter for effortless installation.

Features

• Slotted 12-pole outrunner design delivers smooth and efficient power
• Includes prop adapter (EFLM1923), gold-plated connectors, and motor mount
• Compact and lightweight—excellent for small 3D and scale park flyers
• External rotor eliminates need for a gearbox, saving weight

Ideal For

• Small 3D park flyers (~280–400 g / 10–14 oz)
• Scale park models (~450–560 g / 16–20 oz)
• Direct speed control upgrade for Speed 370 / Speed 400 aircraft

What’s Included

• E-flite Park 400 Motor (920 Kv, EFLM1305)
• Mounting hardware and prop adapter

Needed to Complete

• Brushless ESC (10–20 A recommended)
• Propeller sized between 9 × 7 and 11 × 4.7
• Battery: 2–3 S LiPo (7.4–12 V) or 6–10 cell NiMH/NiCd pack

Specifications

• Kv Rating: 920 Kv
• Voltage Compatibility: 7.2–12 V
• Internal Resistance: 0.10 Ω
• Idle Current: 0.70 A @ 10 V
• Continuous Current: 10 A
• Burst Current (short): 13 A
• Weight: 56 g (2.0 oz)
• Diameter: 28 mm; Length: 29 mm
• Shaft Diameter: 3.17 mm (1/8 in)