{"product_id":"furitek-fru-2663-crawlcor-combo-unity-pro-micro-stellar-4m-transmission-trx4m","title":"Furitek FRU-2663 CRAWLCOR Combo UNITY PRO \u0026 MICRO STELLAR 4M Transmission: TRX4M","description":"\u003cp\u003e\u003cstrong\u003eFuritek CRAWLCORE Waterproof Combo – UNITY PRO (2-in-1 ESC \u0026amp; Motor) \u0026amp; MICRO STELLAR 4M Transmission – for TRX4M.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e Introducing the Furitek CRAWLCORE Waterproof Combo for TRX-4M\u003cbr\u003eElevate your TRX-4M to elite performance levels with the all-new 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.\u003c\/p\u003e\n\u003cp\u003e UNITY PRO – Waterproof 2-in-1 Brushless System (ESC + Motor)\u003cbr\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e 2-in-1 Design – ESC + Motor in one sleek module\u003c\/p\u003e\n\u003cp\u003e Fully Waterproof \u0026amp; Dustproof (IP67 Equivalent)\u003c\/p\u003e\n\u003cp\u003e FOC Technology – Silent, precise low-speed crawling\u003c\/p\u003e\n\u003cp\u003e 5.5V \/ 7.4V \/ 8.4V BEC @ 5A – Power-hungry servo ready\u003c\/p\u003e\n\u003cp\u003e Furicar App – Live tuning, telemetry \u0026amp; firmware updates\u003c\/p\u003e\n\u003cp\u003e Compact, Plug-and-Play – No messy wires, easy install\u003c\/p\u003e\n\u003cp\u003e MICRO STELLAR 4M Transmission – Now with 40.3:1 Gear Ratio\u003cbr\u003eThe newly 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransmission Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e CNC-Machined Aluminum Gearbox – Strength without weight\u003c\/p\u003e\n\u003cp\u003e Precision Steel Gears – Designed for brushless systems\u003c\/p\u003e\n\u003cp\u003e 40.3:1 Gear Ratio – Optimal for crawling control \u0026amp; torque\u003c\/p\u003e\n\u003cp\u003e Pre-assembled with high-quality bearings\u003c\/p\u003e\n\u003cp\u003e Why Choose the CRAWLCORE Waterproof Combo for TRX-4M?\u003cbr\u003e Fully Waterproof ESC + Motor + Transmission\u003c\/p\u003e\n\u003cp\u003e Ultra-smooth throttle with real-time tuning\u003c\/p\u003e\n\u003cp\u003e Torque-optimized gear ratio for TRX-4M crawlers\u003c\/p\u003e\n\u003cp\u003e Compact \u0026amp; plug-and-play installation\u003c\/p\u003e\n\u003cp\u003e Built for power, precision, and durability\u003c\/p\u003e\n\u003cp\u003e Unleash your TRX-4M with the Furitek CRAWLCORE Combo\u003cbr\u003e– Waterproof. Powerful. Unstoppable.\u003c\/p\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":52624029909292,"sku":"FRU2663","price":119.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/7863\/0444\/files\/h3_680x680_crop_center_9f0864f2-7f4b-47a0-9d10-05a386d4c569.jpg?v=1778854392","url":"https:\/\/www.echosixhobbies.com\/products\/furitek-fru-2663-crawlcor-combo-unity-pro-micro-stellar-4m-transmission-trx4m","provider":"Echo Six Hobbies","version":"1.0","type":"link"}