AZUSA
4-1/2" Brake Drum With Flange
4-/12" Brake Drum With Flange. Has standard 6 bolt pattern for our split aluminum sprockets. Universal bolt pattern 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)
4-1/2" Brake Drum With Flange
4-/12" Brake Drum With Flange. Has standard 6 bolt pattern for our split aluminum sprockets. Universal bolt pattern 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)