13 tooth sprocket made for a 420 chain. The shaft opening size is a 20 mm opening to the outside walls. Bolt holes are 34mm center to center. This sprocket will fit atv's pit bikes motorcycles quads and many other applications.
13 tooth sprocket made for a 420 chain. The shaft opening size is a 20 mm opening to the outside walls. Bolt holes are 34mm center to center. This sprocket will fit atv's pit bikes motorcycles quads and many other applications.