Racerstar Racing Edition 4108 BR4108 600KV 4 6S Brushless Motor For 500 550 600 RC Frame KitDescription Brand RacerstarItem name BR4108 600KV Brushless MotorRPM V 600KVHeight 30mmWidth φ46 2mmShaft diameter φ4 0mmMotor mount hole size 4 M3Weight 92 gramsVoltage 4 6SBattery 4 6S lipo batteryWire length 100mmUsage 500 550 600 class Frame Kit Tested with 14 8V voltage 1555CF propellers Load current 23 0APull 1930gPower 340WEfficiency 5 7 g W Features Long life Japanese NMB ball bearingsEfficient Japanese Kawsaki stator steelRare earth magnets stable up to 180Oxygen free pure commer wiresCNC machined aluminum caseSilicone wire leadsPatented balance techniquesUnique wiring method Package included 1 x BR4108 600KV Brushless Motor