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If your order requires shipping, please allow us additional time to find the best available shipping rates, as our system does not automatically calculate shipping costs. Orders that require shipping may incur additional charges, and you will be invoiced separately for those costs.

Furitek Unity PRO CRAWLCORE Waterproof 2-in-1 Brushless ESC & Motor Combo for Traxxas® TRX-4M™

by Furitek
Original price $149.99 - Original price $149.99
Original price $149.99
$149.99
$149.99 - $149.99
Current price $149.99

CRAWLCORE Overview

Elevate your TRX-4M to elite performance levels with the Furitek CRAWLCORE Waterproof Combo, featuring the UNITY PRO 3500KV 2-in-1 Brushless System and the upgraded MICRO STELLAR 4M Transmission. Designed for extreme crawling precision, torque, and durability, this combo delivers buttery-smooth throttle control and efficient power delivery — even in the harshest terrain.

The UNITY PRO integrates a powerful 3500KV brushless motor with a built-in FOC ESC in a single compact and fully waterproof unit. With Field-Oriented Control (FOC) technology, it provides ultra-smooth throttle response, minimal cogging, and precise low-speed control.

MICRO STELLAR 4M Transmission

The upgraded MICRO STELLAR 4M Transmission is built to match the power of brushless motors, with precision-cut steel gears, high-quality bearings, and a 40.3:1 gear ratio that improves torque transfer while minimizing power loss.

System Features

  • 2-in-1 Design – ESC + Motor in one sleek module
  • Fully Waterproof & Dustproof (IP67 Equivalent)
  • FOC Technology – Silent, precise low-speed crawling
  • 5.5V / 7.4V / 8.4V BEC @ 5A – Power-hungry servo ready
  • Furicar App – Live tuning, telemetry & firmware updates
  • Compact, Plug-and-Play – No messy wires, easy install

Transmission Highlights

  • CNC-Machined Aluminum Gearbox – Strength without weight
  • Precision Steel Gears – Designed for brushless systems
  • 40.3:1 Gear Ratio – Optimal for crawling control & torque
  • Pre-assembled with high-quality bearings

Why Choose the CRAWLCORE Waterproof Combo?

  • Fully Waterproof ESC + Motor + Transmission
  • Ultra-smooth throttle with real-time tuning
  • Torque-optimized gear ratio for TRX-4M crawlers
  • Compact & plug-and-play installation
  • Built for power, precision, and durability

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