High-Torque lightweight 3-shoe flywheel allows you to increase acceleration and improves throttle feeling. Created from tough Swiss 7075 T6 aluminum and difficult coated for additional durability. Strategically lightened compared to the standard #358532 flywheel, reducing rotating fat with no need to lose power or durability. Highly-polished, smooth flyweight pins are factory-pressed. Knurled outside benefit for simple start on novice industry. Included target prevents dust from going into the motor bearing.