This 4076 2000KV/4P Brushless Motor is built from the best materials available, and is designed to provide both quality and performance at an affordable price. And it&#39;s with high quality aluminum alloy parts that are produced on the latest CNC milling machines. The 4076 2000KV/4P brushless will provide more power and longer run times with its high efficiency.<br/>Features:<br />4 poles Hi-torque motor design.<br />CNC machined 6061 T6 billet alumium heatsink can.<br />High purity copper windings maximizes efficiency.<br />High RPM ABEC5 oversized bearings.<br />Universal fit all 1/8 brushless cars-multi-mounting system for M3 or M4 screws.<br />Precision balanced rotor, smoothness for best reliability and maximum RPM<br />Stator - Super Thin (0.2mm) laminations<br />Removable/replaceable<br />Precision engineered for maximum energy conversion<br />ROAR legal<br/>Specification:<br />RPM: 2000KV<br />Max Current: 135A<br />Max Watts: 2800W<br />Can Size: 4076<br />Sensored: No<br />Can Diameter: 40mm<br />Can Length: 76mm<br />Shaft Diameter: 5mm<br />Shaft Length: 20mm<br />Weight: 359g/12.7oz<br />Max voltage: 7.4V(2S)-18.5V(5S)<br />Package size: 10 * 8 * 6.3cm/ 3.9 * 3.1 * 2.5in<br />Package weight: 389g/13.7 oz<br/>Note: there&#39;s some little error from human measuring.<br/>Package list:<br />1 * 4076 2000KV/4P Brushless Motor