Youll need the 1200 swing arm,torque arm,chain guard & rear wheel spindle.If you want to keep the wheel spindle,youll need a spacer made up approx 13mm dep to make up for the longer 600 spindle.If you fit the 1200 wheel,youll also need the caliper hanger as well.I kept the 600 wheel as i had a brand new 160/60zr17 014 on it and had also just polished it!Also fitted the 1200 shock as well,but with a 55 mm jack up on it.