RC enthusiasts, this Team Associated Reedy RC4020A HV Digital Competition Crawler Servo is absolute top-tier quality for serious crawler and trail truck builds! This thing is trail-tested and engineered specifically for competition-level performance in trail trucks, crawlers, and monster trucks. The powerful brushless motor creates incredible torque without sacrificing speed - we're talking 50 kg-cm (695 in-oz) of torque at 8.4V! The advanced microprocessor gives you precision steering control that makes navigating tricky terrain so much easier. The all-metal gear set is built for strength and durability, while the CNC-machined full-aluminum case reduces operating temperatures for fade-free operation even during long sessions. It's HV 8.4V compatible, so you can use external BEC units to really maximize that power output. The specs are impressive: at 6.0V you get .150 sec/60deg speed and 37 kg-cm torque, at 7.4V it's .135 sec/60deg and 44 kg-cm, and at 8.4V you get .12 sec/60deg with that massive 50 kg-cm torque. It measures 40x20x37.5mm and weighs 82g with a 25 spline configuration. Plus it features waterproof construction, dual ball bearings, and that reliable Reedy quality that competitive RC drivers trust. Whether you're building a competition rig or just want the best performance for your crawler, this servo delivers that professional-grade performance that makes a real difference on the trails.