Ford 8.8" Rear Disc Brake Conversion KitRequires 5-Lug Axles Includes:(2) Ford 9'' Rear Conversion Rotors w/ 5 x 4.5 in. and 5 x 4.75 in. Bolt Pattern 965-BR09CLeft Hand Caliper, New 965-BC38NRight Hand Caliper, New 965-BC39N(2) Rear disc e-brake cable (short) 965-EBCRD1Ford 9" Rear Brackets For 8.8 RearFord Rear InstructionsFlex hose kit