Check the listing for details. DeeMaxx 5,200 lbs. Trailer Axle Gold Finish Disc Brake Kit. Condition: New. Listed at 227.99 USD. 5,200 lbs. DeeMaxx Gold Finish disc brake kit -This kit is for one side only, to complete a whole axle, you will have to order 2 kits-- 6 lug 1/2" studs. 12" Integral vented rotor. Unique rotor cross section design actively draws cooling air from the rotor interior! Exclusive 120º bleeder design means better bleeding, balanced system, and no more damaged bleeders! Exclusive laser writing on caliper means instructions are always there!Robust ductile iron casting eliminates flexing resulting in more brake torque.Exclusive bolt design means no more mishandling or incorrect shipping of bolts. Compatible with every surge and electric over hydraulic actuators! Ceramic brake pads are slotted, chamfered, & feature a stainless steel clipUnique bracket design provides twice as many mounting options for caliper positionProduced in ISO Quality certified factories!Passed the SAE J2681 Brake test!Every Gold Caliper includes a Semi-Metallic Brake pad and is tested to 2000 psi!This Kit includes: 1 x 12" 6 Lug Maxx Integral Vented Rotor w/ 1/2" Studs1 x Gold Caliper w/brake pads1 x 5,200 lb. axle Maxx mounting bracket1 x 15123 Outer Bearing1 x 25580 Inner Bearing1 x 2.44" Grease Dust Cap w/ Yellow Plug 1 x 22333TB 2.25" x 3.372" Double Lip Seal (For new 42 spindles) 1 x 42385DL 2.25" x 3.372" Double Lip Seal (For old 42 spindles) 5 x 3/8" Mounting studs for 12" brakes5 x 3/8" Lock Washers5 x 3/8"-24 Fine Hex Nuts6 x 1/2"-20 60º Lug NutsBuilt for Dexter, Lippert, Al-Ko, and Rockwell Trailer Axles. Will not work on marine based trailer axles such as UFP or Tiedown.