Image note: Representative supplier image of the 30-428 sprocket family. The photograph shows 30-428-49KJ; tooth count, finish and brand markings may differ. The supplied item is 30-428-49A with 49 teeth.
Rear alloy drive sprocket with 49 teeth. Replacement part number 30-428-49A.
Specifications
Part number: 30-428-49A
Position: Rear
Tooth count: 49 teeth
Sprocket family: 30-428
Material: Alloy
Fitment and maintenance
Match the sprocket family and mounting pattern to the motorcycle model and year. Confirm chain size, tooth count and clearance before ordering. A change in tooth count changes the final-drive gearing and can affect the chain length and adjustment required.
Inspect the drive chain and both sprockets together; worn components can shorten the service life of replacement parts. Install to the motorcycle manufacturer's assembly and torque specifications, then check chain adjustment and lubrication.