- TEMPORARILY OUT OF STOCK
13 tooth sprocket fits a 420 chain and has a 20 mm inner shaft hole.
This sprocket is a 13 tooth 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 atvs, pit bikes, motorcycles, quads, and many other applications. ***Currently out of stock***