Product information ""Hobbywing Ezrun MAX8 G2S Combo with 4278SD 2250kV G2R"" Combining the EZRun MAX8 G2S with the new 4278 SD G2R motor creates the perfect 1/8 basher combo! The ESC and motor are precisely tuned to work seamlessly together, delivering optimal performance. The integrated overheating protection prevents motor damage and simplifies handling. Replacement of HW38020476. Features Ultra-powerful BEC 6V/7.4V/8.4V 25% more power! Multiple protection mechanisms (low voltage, overheating, signal loss, and more) Includes turbo timing setting Real-time data logging Excellent throttle response Faster performance with consistent output IP-67 standard (dust- and waterproof) Easy-to-disassemble motor for maintenance Technical Data ESC Type: Brushless Sensored Current (Continuous/Peak): 160A/1050A Cell Count: 3-6S LiPo Motor Limit: 4S LiPo: <= 3000kV 6S LiPo: <= 2400kV (4278 motors) BEC: 6V/7.4V/8.4V @ 6A Battery Connector: XT90 Dimensions: 60x48x40.5mm Weight: 192g Waterproof: Yes, IP67 Motor Type: Brushless, Sensored RPM: 2250kV No-Load Current: 5.3A Cell Count: 3-6S LiPo Number of Poles: 4 Length: 78mm Diameter: 42mm Shaft Diameter: 5mm Weight: 465g Included in Delivery 1x Ezrun MAX8 G2S ESC 1x Ezrun 4278SD G2R Motor (HW38010607)