This kit includes two bolt-on caliper brackets, two 11-5/8" vented rotors, two GM metric style calipers, brake pads and hardware. Kit comes with non-emergency brake calipers.

• 5 on 4-3/4" bolt circle
• Fits over an axle with a maximum flange diameter of 6" O.D.
• 2.872" rotor center hole
• Requires a minimum 14-5/8" I.D. for caliper clearance