OER GM5560R Features:

Improve stopping power or replace the brake rotors on the rear of your disc brake equipped vehicle with these brand new 11" diameter performance brake rotors. Each drilled and slotted rotor features dual 5 x 4.75" and 5x4.5" lug pattern for 7/16" studs and will fit RH side. Fits Ford 9" and GM 10-bolt or 12-bolt rear ends. Sold individually. Specifications: 11" Vented Drilled and Slotted Rotor Fits Ford 9" or GM 10 or 12 Bolt Rear Ends Dual 5 x 4.75" and 5x4.5" Lug Pattern Fits 7/16" Studs Directional - Fits RH Side Maximum Diameter to fit Rotor Hat - 6.11" Maximum Register Axle - 2.786" Will Not Fit 14" Wheels Use 15" or Larger Diameter Wheels