Designed with 4-level 12-slot high-torque motor. CNC machined steel billet, high quality heat sink, secondary oxidation treatment, high-end and fine appearance. High-purity copper coil, maximum efficiency, temperature resistance 180-200Celsius. High-speed ultra-durable sealed bearings, low friction, low noise, high precision, and long-lasting use. 4.0mm gold-plated connector, 5.0mm two output shafts, suitable for 1/8 brushless models. Use M3+ screws, multiple installation styles. High-balance explosion-proof rotor, high smoothness, high accuracy and high speed, the dynamic balance is controlled within 10mg, and it can be disassembled and replaced later. Ultra-thin silicon steel sheet: excellent performance, high magnetic permeability, high silicon content, good insulation and heat resistance. The motor adopts precise waterproof design and maximum power conversion. 150A dual battery connector, BEC output voltage can be adjusted; MOS tube Japan capacitors, silicone cable, full fiber core, professional waterproof structure, can run in water. Compatible with 1/8 cars of most on the market 4076 motor: 2000KV 150A ESC: Model: 150A Continuous/maximum current: 150A/720A Adaptation motor: Sensorless BrushlessMoto; For4S Lipo or12cells NiMH: 1.on-road:42XX-size or smaller motor with the KV less than 3000; 2. Off-road / / :40XX-size or smaller motor with the KVless than 2500; For6S Lipo or18cells NiMH: 1. On-road:42XX-size or smaller motor with the KV less than 2500 ; 2. Off-road / / :40XX-size or smaller motor with the KV less than 2000. Applicable models: 1/8 car Resistance: 0.00035ohm Battery: 3-6 cells Lipo; 9-18 cells NiMH BEC output: 6.1or7.4V/3A(switch mode) colour:Red+black Material:Alloy + Plastic size:59 x 46 x 45mm Package Contents: 1 x motor 1 x ESC Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.