This Listing is for an AmeriPro Master Brake replacement brake service kit. It will fit the following makes and models:

Replacement Parts For Scion Xa & Xb 2004-2006 

Kit Includes:

2x Part # 579475 AmeriPro Coated & Balanced Front Brake Disc Rotors 
1x Part # PRC822 AmeriPro Premium Ceramic front pads, 4 pads for L & R, with installation hardware
2x Part # 11-35088 Balanced Rear Brake Drums
1x Part # 1404-10751 NB753 Organic Rear Brake Shoes Set 4 shoes 1 Set
1x Part # 17387 Rear Brake Shoe Spring Set Both Sides