Rear steel drive sprocket with 38 teeth, suitable for a matching 415-pitch chain. Replacement part number 42-K50-38.
Specifications
Part number: 42-K50-38
Position: Rear
Tooth count: 38 teeth
Sprocket family: 42-K50
Chain size: 415
Material: Steel
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.