Product name:SURPASS HOBBY Platinum Set 3665 2600KV/3100kv Brushless Motor with 60A ESC Waterproof for 1/10 RC Car Truck .--Waterproof, suitable for various condition races. --3665 2600KV brushless motor with 60A ESC, special for 1/10 RC car truck. --4 pole 12 slot High-torque motor design. --CNC Machined 6061 T6 billet aluminum heatsink can. --High purity copper windings maximizes efficiency. --High RPM ABEC5 oversized bearings. --Precision balanced rotor, smoothness for best reliability and maximum RPM.Description: Product Name: Brushless Motor+60A Brushless ESC Motor Specifications: Brand name: SURPASS HOBBY Size: 3665 Watts: 1400W Max voltage: Max Amps: 75A KV(RPM/Volt): 2600KV/3100kv Max RPM: 50000 Diameter: 36mm Length: 65mm Shaft length: 17mm Shaft diameter: 5mm Plug type: 4mm golden banana plug Mounting Hole: M3 Weight: 246g Electronic Speed Controller Specifications: Cont. Current: 60A Burst Current: 360A Battery: 2-3 Cells Lipo / 4-9 Cells NiMh BEC Output: 5.8V/3A (Switch Mode) Power Supply Plugs: T Male Motor Plugs: Female 4mm Bullet Connector Motor Type For 2s Lipo or 6 cells NiMH: On-road: 3665-size or smaller motor with the KV Off-road / Buggy / : 3665-size or smaller motor with the KV For 3s Lipo or 9 cells NiMH: On-road: 3665-size or smaller motor with the KV Off-road / Buggy / : 3656-size or smaller motor with the KV Size: 50.8 * 38.5 * 36.5mm Weight: 91g / 3.2oz Package included: 1 * Brushless Motor 1 * 60A Brushless ESC 1 * Manual Note:manual measurement may be different from 1-3 cm. The colors deviation might differ due to different monitor settings, please kindly understand..