Feature: 1. Applicable to 1/24, 1/28, 1/32 RC car. Wonderful replacement for the old or broken one. 2. 2 Pole 3 slot large torque motor designs. Improving comprehensive performance. 3. 6061 T6 billet aluminum radiator tank processed by CNC. Strong resistance to external heat dissipation. 4. High purity copper windings maximize efficiency. Excellent organization, acceleration and linearity. 5. Precision designed for maximum energy conversion. Easy and convenient for installation. Specification: Condition: 100% Brand New Item Type: Motor ESC Set Material: Metal Optional Motor Type: Black 2500KV, Red 3500KV, Green 5500KV, Titanium Color 7500KV, Orange 9500KV Motor: Poles Number: 2 Maximum Amperage: 8A-12A Maximum Voltage: 1-2 seconds Resistance: 0.1-0.64 Ω Motor Size: Approx. 15 x 15 x 25mm / 0.6 x 0.6 x 1in Extension Shaft Length: Approx. 10mm / 0.4in Axle Diameter: Approx. 2mm / 0.08in Table of motor KV color correspondence: Black = 2500KV Red = 3500KV Green = 5500KV Titanium color = 7500KV Orange = 9500KV Suitable for 1/24, 1/28, 1/32 RC MINI-Z car ESC: Explosion Current/current: 12A / 36A Batteries: 1-2 fat cells, 3-4 nimH batteries Motor Type: Sensorless brushless motor Salida BEC: 5 V / 300 MA (simulation mode) Applicable Model: Mini car Size: Approx. 15 x 26 x 11.5mm / 0.6 x 1 x 0.5in ESC Statement: This is the electrical control unit instructor speed (ESC).The RCmodel's high power system is very easy to use. ESC Features : 1. Specially designed for RC car with excellent start-up, aceleration and linearity features. 2. Compatible with sensorless brushless motor. 3. The strong resistant crrent capabilit, exellnt heat dssipation. 4. Multiple protection features: Low voltage cut- off protection / Over-heat protection/ Trotte signal loss protection / Motor blocked protection/ 5. Easily programmed and compatible with pocket-size program card.. Package List: 1 x Brushless Motor 1 x 18A ESC 1 x Manual Note: 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.