Yamaha FZ1 2001-2005 Rear Sprocket 530 48T 6 bolt sku 8373

For a 998 cc powerhouse application purchased from an old line dealer who went out of business.  Center hole 8.0 mm across, 6 bolt mounting at 4.0mm 

Please double check your chain size,bolt pattern,  and center hole dimension to make certain this product is for your application