2x Front Drilled and Slotted Disc Brake Rotors - S -800181. Brake Rotors. FORD F-450 SUPER DUTY 2017 - 2022 H/D Front End Susp, M/Beam w/Extd Axle (Fatboy), w/Monobeam Susp - Narrow. FORD F-550 SUPER DUTY 2017 - 2022 H/D Front End Susp, M/Beam w/Extd Axle (Fatboy), w/Monobeam Susp - Narrow.
