STATOR OR POWER GENERATOR IS THE MAIN SOURCE OF CURRENT IN A MOTORCYCLE ,IT PRODUCES AC CURRENT TO SUPPLY OUR HEADLIGHT AND TAIL LIGHT, IT ALSO SUPPLIES AC CURRENT TO THE REGULATOR ,THE REGULATOR THEN CONVERT IT TO DC CURRENT TO CHARGE UP THE BATTERY,,, HERE"S A VIDEO ON HOW TO MODIFY STATOR OF KAWASAKI BARAKO 175 ,FROM HALFWAVE TO FULLWAVE.