Description:

Worn sprocket teeth take on a hooked, pointed shape that chews up the chain and makes the drive feel notchy. A fresh sprocket gives the chain clean, square teeth to ride on for smooth, quiet drive. Replace your sprockets and chain together so the two wear in evenly.

Replaces OEM #2J4-25442-20

• Clean teeth for smooth, quiet drive
• Stops a worn sprocket from ruining a new chain
• Best replaced together with the drive chain

Fits

• 1978-1988 Yamaha SR500