For 04-06 XA (2) Rear Brake Drum Drums & Shoes Wheel Cylinders Springs OE style replacement brake parts SCION FITS Scion Xa Xb KIT INCLUDES 2x PART#358 Rear Drums , Ref OEM # 424371 1x PART# B753 , 4 brake shoe set 1x PART# 4.446 D/S Rear Wheel Cylinder 1x PART# 4.446 P/S Rear Wheel Cylinder 1x PART# 17387 Rear Brake Spring Set Both Sides