72 Tooth 35 Chain Sprocket 4-1/2″ Drum for Band Brake

Product Description
72T Sprocket – #35 Chain 4-1/2″ Drum. 2.10″ center bore. Machined on the outside for use with a band brake. Fits our Tri-Star wheels.
72T Sprocket – #35 Chain 4-1/2″ Drum. 2.10″ center bore. Machined on the outside for use with a band brake. Fits our Tri-Star wheels.The three bolt patterns are as follows:3 holes (5/16″) on a 3.75″ Bolt Circle
4 holes (1/4″) on a 3.75″ Bolt Circle
4 holes (1/4″) on on a 3.228″ Bolt Circle (these holes are a bit differently spaced to accommodate the four holes on the mini-hubs AZ_2561 / AZ_2568 / AZ_2565)