CASTLE is a top producer of high performance, high quality products for RC aftermarket upgrades with a 25-year track record of innovation and record-breaking performance. Our power systems are ideal for those who desire higher efficiency, advanced features and improved optimization for their stock upgrade or build. The COBRA ESC is proudly DESIGNED, ASSEMBLED AND SUPPORTED IN OLATHE, KS. USA. UNMATCHED PROCESSING POWER & CONTROL –Whether you're tackling a technical rock crawling course or high-speed terrain, experience next-level control and efficiency. This combo includes a 1415-2400Kv sensored motor, perfect for 1/10th scale 2WD and 4WD SCT and rock racers weighing up to 6.5lbs and running on 3s or 4s LiPo. It will have huge amounts of torque, low temps, and incredible speed making this the perfect combo for hardcore bashing and driveshaft snapping power. NEXT-GEN DATA LOGGING & PERFORMANCE TRACKING – Unlock industry-leading data insights with 2X faster sampling rates, 8X extended recording times, and exclusive metrics like ESC motor timing and real-time acceleration. The new looping feature ensures continuous logging, so you never miss a moment of performance analysis. HILL HOLD & ADVANCED TUNING OPTIONS –Access to tuning options and firmware updates are free with Castle Link V4 USB programmer included with purchase. The all-new Hill Hold feature eliminates rollback on steep inclines, perfect for serious rock crawlers and scale RC enthusiasts. Fine-tune braking curves, reverse strength, and BEC voltage (adjustable from 5.0V to 8.0V in 0.1V increments) for a fully customized driving experience. BUILT FOR EXTREME CONDITIONS – WATERPROOF & RUGGED – Designed for brutal environments, the CNC aluminum case, oversized thermally controlled cooling fan, and CRYO-DRIVE thermal management keep temps low even under extreme loads. Fully waterproof and epoxy-sealed for mud, snow, and all-weather reliability.