??MJX F45 RC Helicopter Parts Dual Brushless Motor with Reverse Servo<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Description:<br /><br />Item Name:MJX F45 Upgraded Dual Brushless Motor System<br />Brand: MJX<br />Model No: F45<br />Main Brushless Motor: 3900KV<br />Tail Brushless Motor: 2600KV<br />Usage: MJX F45 Remote Control Helicopter<br /><br />Package Included:<br /><br />1 x MJX F45 Brushless Main Motor<br />1 x MJX F45 Brushless Tail Motor<br />1 x ESC<br />1 x Reverse Servo<br />1 x Screwdriver<br />Some nylon cable ties