The set of brake pads I bought had new pins with the kit. I used a drill bit the same O.D. as the new pin to clean out the holes. The pads also had new boots for the pins..
Once I got the pins out & cleaned them, they looked fine. Lubed, installed, and they work smooth. All pins had good boots, but one pin on each side seized, with the other 2 still lubed & sliding smooth. Steve already had all 4 sets of pads in his shop, but had lost the hardware if they even came with the set. The new calipers on the front came with all new hardware.