Racerstar Racing Edition 2212 BR2212 920KV 2 4S Brushless Motor For 350 380 400 Frame KitDescription Brand Racerstar Item No BR2212 920KV Brushless MotorHeight 30mmWidth 27 7mmWeight about 50gShaft 6mmShaft length 7mmKV rpm V 920Voltage 7 4 14 8VBattery 2 4S lipo battery Tested wiht 11 1V voltage and 1045 prop Load current 9 5APull 642gPower 105WEfficiency 6 1 g W CW screw thread motor comes with red capCCW screw thread motor comes with black cap Features Long life Japanese NMB ball bearingsEfficient Japanese Kawaski 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 Racerstar BR2212 920KV Brushless Motor