This item is nos but in an opened package. This is a rear sprocket by sunstar for a zx600R 90-93 and zzr600 03-04. It is 39 tooth and fits 530 chain size

Please ask any questions you may have before purchasing.

Please inspect the pictures carefully as you will be receiving the item in the picture.

We ship out within a day but Economy shipping is slow at times so if you need it faster please contact us before you purchase to be charged for faster shipping.

Thank you for looking!