Kodiak Disc Brake Kit For Dexter 10K General Duty Leaf Spring Axles Fits Dexter 10K General Duty axles with 8-430 Hub Axles Built April 2013 and Newer Usually have 8-430 Hub Axles Built July 2009- April 2013 Require Purchase of 8-430 Hub This Kit Services 1 Axle K71-2R-11-10D-DEER43 Includes bonus 2 Valcrum aluminum oil caps! (Not shown on image) 1 Spring Axle Set Contains: 2 ROTOR-11-10Q – 11. 35″ Rotor with automotive finish for Dexter 10K general duty axle 2 DBC-2250-E – Loaded E-coated dual piston caliper for 10K rotor; ceramic pads; nickel chrome piston; with mounting clips 2 CMB-11-10D430-E – E-coated caliper mounting bracket for Dexter 10K seven hole brake flange, 11.6″ rotor 2 ROTOR-11-10D430-SPACER – Rotor spacer for Dexter 10K general duty axle Mount only to Dexter 10K general duty hub *** #008-430-03 Hub Only ** *Axles built April 2013 and newer usually have 8-430 hub. *Axles built July 2009-April 2013 require purchase of 8-430 hub.