Finished up a 320mm rotor(s) using stock OEM Brembo FLT/V-Rod calipers. Brackets (Caliper adapter) are at the anodizers but the SS or Iron rotors are in stock. Requires no modifications and no difference in ABS as the wheel turns the same (Diameter). Just the 320mm diameter makes a huge difference between OEM 300mm. Rotors are fully floating and direct bolt up.