YOUQUKEJI Waterproof Brushless Motor 3660 3500KV, 80A ESC& Programming Card Combo Set for 1/10 1/8 RC Car Truck. Item Dimensions LxWxH: 2.36 x 1.42 x 1.42 inches. 2.36 x 1.42 x 1.42 inches; 10.58 Ounces. Best Sellers Rank: #610,659 in Toys & Games (See Top 100 in Toys & Games) #1,284 in RC Electric Motors. #1,284 in RC Electric Motors. Customer Reviews: 4.4 4.4 out of 5 stars 13 ratings. Motor ESC combination:Complete 3660 3500KV sensorless brushless motor with 80A ESC and programming card, no need for you to match different motors and ESCs anymore, save your time. Help your RC truck quickly adjust different modes and speed. Advantages: The motor adopts a 4-pole rotor design, with strong torque and stable output, high hardness aluminum CNC shell, high temperature resistant copper wire, 0.2mm silicon steel sheet, detachable structure for easy cleaning and maintenance. The ESC is waterproof and dustproof all day long, has strong anti-current capability, excellent heat dissipation, and has multiple protection functions. Built-in switch mode BEC 6.1V/3A, compatible with high torque. Material: 4-pole 12-slot high-torque motor adopts 5.0mm alloy steel shaft, 6CNC processing 6061-T high hardness aluminum CNC shell heat sink, high temperature resistant copper wire, Ultra-thin silicon steel sheet, with excellent starting and acceleration characteristics, and good insulation quality, Good heat resistance. Widely compatible: 3660 3500KV brushless motor + 80A ESC and programming card kit compatible with 1/10 1/8 RC cars, trucks, off-road vehicles, good speed, sufficient power supply, strong acceleration. Perfect match with 2-4S lithium battery. Features: High-purity copper windings can maximize efficiency, and the motor adopts a precision waterproof design to achieve maximum energy conversion. The precisely balanced rotor and smoothness can achieve the best reliability and maximum RPM, and it can be disassembled and replaced later. 3660 3500KV Brushless Motor and 80A ESC Combo Set and Program Card 3660 Motor Features : 1:4-level 12-slot high-torque motor design, CNC machining billet 2:6061-T6 aluminum heat sink, secondary oxidation treatment, high-end and fine appearance 3:High-purity copper coil, highest efficiency, temperature resistance 180-200 degrees 4:High-speed ABEC5 ultra-durable sealed bearings: low friction, low noise, high precision, and long-lasting use 5:High balance explosion-proof rotor: high smoothness, high accuracy and high speed, dynamic balance control within 10mg, removable/replaceable rotor 80AWater-proof ESC: 1:ESC is waterproof and dustproof all day long Suitable for all-weather competitions 2:The strong resistant current capability, excellent heat dissipation 3:Multiple protection features, widely compatible with for 1/10 1/8 RC car 4:Built-in switch mode BEC 6.1V/3A, compatible with high torque 3500KV Motor Specifications: Watts: 1200W Max voltage.