What are you using and where do you buy them from?
Brake pads, front, #SF129 O'Rileys 35.98 both boxes
Brake pads, rear, #SF85 O'Rileys 18.95
Call the nearest store and order them because they aren't usually in the store (only takes 2 hours). Have the manager look it up in the book for you. Most of the employees don't even know they have them in the warehouse.
They work great and have a two year guarantee.