If the former motor of your RC car is broken, try our BoldClash 3650 3900KV Sensorless Brushless Motor + 60A Brushless ESC + 6kg Servo for 1/10 Monster Truck! It features 4-pole 12-slot hi-torque motor design. CNC machined 6061 T6 billet aluminum heatsink can ensures its high performance. High purity copper winding maximizes efficiency. With universal fit, it fits all 1/10 brushless cars-multi-mounting system for M2.5 screws. Easy and durable to use. So, what do you hesitate for?<!--Features --><p>FEATURES</p><ul><li> 4-pole 12-slot hi-torque motor design</li><li> CNC machined 6061 T6 billet aluminum heatsink can</li><li> High purity copper windings maximizes efficiency</li><li> High RPM ABEC5 oversized bearings</li><li> Universal fit, fits all 1/10 brushless cars-multi-mounting system for M2.5 screws </li><li> Precision balanced rotor, smoothness for best reliability and maximum RPM </li><li> Stator; super Thin (0.35mm) laminations </li><li> Removable/replaceable rotor </li><li> Precision engineered for maximum energy conversion</li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Motor</td><td width="365"></td></tr><tr><td width="131"> Product</td><td width="365"> 3650</td></tr><tr><td width="131"> Watts</td><td width="365"> 900W</td></tr><tr><td width="131"> Max Voltage</td><td width="365"> <13V</td></tr><tr><td width="131"> Max Amps</td><td width="365"> 69A</td></tr><tr><td width="131"> Rotor Poles</td><td width="365"> 4</td></tr><tr><td width="131"> IO</td><td width="365"> 2.0A</td></tr><tr><td width="131"> Resistance</td><td width="365"> 0.0081</td></tr><tr><td width="131"> KV(RPM/Volt)</td><td width="365"> 3900</td></tr><tr><td width="131"> Max RPM</td><td width="365"> 50000</td></tr><tr><td width="131"> Length</td><td width="365"> 50mm</td></tr><tr><td width="131"> Diameters</td><td width="365"> 36mm with Fins</td></tr><tr><td width="131"> Weight(g)</td><td width="365"> 6.24oz / 177g</td></tr><tr><td width="131"> Shaft(mm)</td><td width="365"> ↓3.175</td></tr><tr><td width="131"> Lengthofexten Shaft</td><td width="365"> 15mm</td></tr><tr><td width="131"> Connector</td><td width="365"> 4.0mm Golden　 ESC:</td></tr><tr><td width="131"> Constant Current</td><td width="365"> 60A</td></tr><tr><td width="131"> Burst Current</td><td width="365"> 320A</td></tr><tr><td width="131"> Input Voltage</td><td width="365"> Li: 2S~3S NiMh:4S~9S </td></tr><tr><td width="131"> BEC Output</td><td width="365"> 5.8V/3A(Switch Mode)</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (1.69 x 1.30 x 1.34)" / (4.3 x 3.3 x 3.4)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 2.65oz / 75gBasic Information</td></tr><tr><td width="131"> Brand</td><td width="365"> BoldClash </td></tr><tr><td width="131"> Type</td><td width="365"> 3650 </td></tr><tr><td width="131"> Used for</td><td width="365"> Car,Truck</td></tr><tr><td width="131"> KV</td><td width="365"> 3900 RPM/V </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Motor</li><li>1 x ESC </li><li>1 x Servo</li><li>1 x Manual </li></ul><!--Extra Info --><!--produts_compatibility -->