Ducati Corona Performance Z51 Alu V21J 97280021AaManufactured from ERGAL 7075T6 aluminium alloy and CNC machined for optimal lightness with a high finish rating and Z51 teeth. A milled notch is created at the base of each tooth to expel any build up of dirt or mud, and the surface finish includes hard anodising to prevent corrosion and extend the life of the component. The high standard of quality includes thorough dimensional and quality controls to ensure maximum durability and precision over