ELIMINATOR DISC BRAKES •”Integral” 1-piece style vented rotor & aluminum caliper w/automotive quality brake pads •Lifetime ceramic pads w/SS backing plates •Distinctive 380 aluminum caliper w/E-coat finish •Vented rotor w/GalvX finish •Galvanized heavy duty mounting bracket included •SS bleeder valves & guide pins •Bimetal piston w/SSl piston cup •Aluminum caliper w/raised ribs dissipates heat up to 5x faster than cast iron calipers •Precision bearings seal & grease factory installed •2 kits required per axle Size: 12"