Brake Band is 7/8″ wide, it fits 4″ drums (4.2″ OD) and includes brake pins with cable holes. 4″ brake band is also known as 4-3/16″ brake band available for many (vintage) mini bikes, go karts and ATVs.Brake Band Wide: 0.98″,Thickness: 0.24″,Outside Diameter: 4.44″,inside diameter: 4.21″,Throttle Cable Total Length: 70.86″,Casing Length: 60.43″. Brake drum is pre-drilled with both 5/16″ & 3/8″ bolt holes,choose either hole set for mounting.Steel Belt is made of high quality steel and the bonded brake pads (one piece type) achieve braking effect effectively. This brake band is not directly attached to the axle, so theoretically it can be applied to any size live axle. It is strong, does not wear easily, has a long service life, and will even serve you forever.Package Include: 1 x brake Drum,1 x pin,1 x throttle cable,1 x wrench.You can decide the quality and performance. If you are not satisfied with your purchase for any reason, simply contact us for our 100% satisfaction guarantee, w