Order includes: 1x Rear Sprocket. Specs: 45 Teeth. Compatible with Yamaha models: FZR600R 1990-1999 / A/AC/B/BC/D/DC/E/EC/F/FC/G/GC/H/HC/J/JC/K/KC/L/LC. Material: C49 High Carbon Steel. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
