Switch to Disc Brakes for Longer lasting brake life and Better Stopping Power!! Fits 8,000 lb Dexter & Lippert Axles with 4-bolt brake flange Heavy Duty Dual Piston Caliper Design (#2250) 8-6.5" Bolt Circle with 5/8" Studs This Kit Services 1 Complete Axle New Kodiak by Dexter part number 2/H-11-8D-5HD-REER THIS DISC BRAKE KIT IS A HEAVY DUTY APPLICATION FOR 8,000 LB DEXTER AXLES. THE KIT SERVICES 1 AXLE AND INCLUDES: 2- (ROTOR-11-10Q) ROTOR WITH STANDARD AUTO FINISH, 2- (DBC-2250-E) DUAL PISTON CALIPER WITH E-COAT FINISH, 2-(CMB-11-8D-HD-E) BRACKET, 2-(HUB/SPACER-42-10) HUB&SPACER WITH RACES AND 5/8" STUDS, 2-GREASE CAPS. (BEARINGS/SEALS NOT INCLUDED). GREAT CHOICE IF CONVERTING TO ELEC/HYD BRAKES!!