Disc Brakes for 3.5k Axles (5-lug)Disc Brakes for 5.2k Axles (6-lug)Disc Brakes for 6k & 7k Axles (8-lug)Disc Brakes for 8k Axles (9/16)Disc Brakes for 8k Axles (5/8)Disc Brakes for 9k Axles
