DIYMINIBIKES

Product Description??
4″ Brake Band, Drum, & Hub Kit
Fits many go kart, mini bike, ATV/quad models.
Brake band width: 7/8″
Drum center hole ID: 2″
Drum bolt hole patterns: 5/16″ & 3/8″
Hub: zinc plated, fits 4″ and 4.5″ brake drums or rear axle sprockets
Outer diameter: 4″
Bore: 1″ with 1/4″ keyway & 2 set screws
Bolt holes: (4) 1/4″ holes on a 3.228″ bolt circle; (4) 3/8″ holes on a 2 7/8″ bolt circle
Includes mounting hardware and 1/4″ key stock
Fitment??
Go karts, mini bikes, ATVs/quads