This clutch assembly is most commonly used for (and not limited to) 125cc displacement dirt bikes/pit bikes, go carts, buggies and ATVs such as the Tao Tao ATA125D ATV. This is a direct replacement which includes an upgraded core to prevent clutch deterioration and failure, which has been problematic from many other manufacturers of this component.

This part is very similar to and interchangeable with 30A3009, same application but different construction.