15 tooth Sprocket made for a 420 chain. The shaft opening size is a 17mm opening to the outside walls. The bolt holes are 34mm center to center. This sprocket will fit atv's pit bikes go karts and many other motorcycles.
15 tooth Sprocket made for a 420 chain. The shaft opening size is a 17mm opening to the outside walls. The bolt holes are 34mm center to center. This sprocket will fit atv's pit bikes go karts and many other motorcycles.