Firma Brushless Motor / ESC / Receiver Combo, 4500Kv: NASCAR Features

• Smart all-in-one telemetry
• Fast, powerful 32-bit ARM M4 processor
• Waterproof
• Multiple options for easy programming:
• Button programming
• Smart ESC Programming Box
• SmartLink USB Updating and Programmer application
• Multi-point protection:
• Over-current protection
• Automatic LiPo low-voltage cutoff
• Thermal protection
• Failsafe protection
• Developed and designed by Spektrum engineers, in partnership with the industry's leading ESC manufacturer
• Ideal for the 1/12th Scale Losi NASCAR AWD and other platforms
• High current adjustable BEC (6v @ 2 Amps)
• Compact for easy installation in most applications
• Ready to install - no soldering required
• Rugged composite case
• Aluminum heat sink for high efficiency
• Firmware updatable through the Smart ESC Programming Box
• High heat-resistant IC2 connector
• High-efficiency design capable to use 2-3S power
• High-quality 4-pole sintered rotor
• 4mm gold plated bullet connectors
• High-quality construction with precision ball bearings and hardened alloy 2.3mm output steel shaft
• Streamlined design in a compact and lightweight hard-case
• Bind-button eliminates the need for a bind plug
• SmartSafe™ Failsafe and Preset "Gas Mode" Failsafe options
• Outstanding range and 5.5ms capable DSMR technology
• Ideal for nearly any surface RC model