74pcs Power Functions Motor Set, Motor Kit Technic Parts for STEM Assembled Building Block, Control Function Replace Part for MOC Bricks

‌This motor kit contains AA battery box*2 8881, AAA battery box*2 88000, receiver*2 8884, speed remote control*1 8879, M-motor*2 8883, L-motor*2 88003, XL-motor*2 8882, train motor 88002*2, servo motor*2 88004, control switch*2 8869, cross axles*16, wheels*8, extension cord 8886*2, light 8870*2, gear*8. This technical part fully compatible with products from all major brands. The kit is equipped with five different specifications of motors and train motor, which can be matched according to needs, supporting forward and backward. A proper gift for all MOC lovers! You can use them to control STEM products. AAA batteries (not included) and AA batteries (not included) are required to provide strong power for the motor.