ONE AXLE SET OF INTEGRAL 8,000LB MAXX/SS  DISC BRAKES..INCLUDES MAXX INTEGRAL ROTOR/HUB w/5/8″ studs (RTR/HUB-131-8K-.62-MAXX), SS CALIPER W/SS PADS (CALP-7-8K-SS), AND 8KA MAXX BRACKET (DBB-8KA-MAXX)