This pairing is perfect for short course trucks running on 2s LiPo and weighing up to 6.5 lbs; it can be run on a 3s LiPo with very conservative gearing. It is a cooling running torque animal for lighter 1/10th scale 2WD stadium trucks and buggies running up to a 3s LiPo. Our 4-pole 12-slot motor designs boast exceptional efficiency, and the oversized NMB bearings and vibration dampening system ensure the longest bearing life possible. High-strength, high-temperature grade neodymium sintered magnets combined with a high-strength Kevlar wrap ensures the integrity of the rotor is not compromised during harsh running conditions. You will reap the benefits of longer run times on one battery and a cooler running motor that can be pushed harder. SEND IT with a SIDEWINDER! Brushless power from the leader in aftermarket upgrades, the Sidewinder 4 builds upon Castle’s most popular platform, the SIDEWINDER 1:10 SCALE SERIES. The Sidewinder line of ESCs are our Sport-Class Surface Speed Controllers. They’re designed to withstand the most abusive environments while keeping your ride moving fast and cool. They are sensorless and have loads of Castle Power! CRYO-DRIVE TECHNOLOGY combines cutting-edge hardware and software advancements to significantly increase thermal performance by reducing the amount of time the ESC’s electrical components spend generating heat. Your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs. COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup.