Front Sprocket 15T Steel GC4-15

Front steel drive sprocket with 15 teeth, suitable for a matching 420-pitch chain. Replacement part number 31-GC4-15.

Specifications

• Part number: 31-GC4-15
• Position: Front
• Tooth count: 15 teeth
• Sprocket family: 31-GC4
• Chain size: 420
• 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.