This item is a Brake Service Kit,  It will fit the following makes and models:

1998-2003 Toyota Sienna Van 

Kit Includes:

2x Part# 10-31050 579930 Front Coated Disc Brake Rotors
1x Part# SCD476 STC476 Front Ceramic Brake Pads 4 Pads 1 set
2x Part# 35068 50 mm Diameter. X  42.2 mm  Width  5 Lug Drum Balanced Rear Brake Drums 
1x Part# B729 BS729 Organic Rear Brake Shoe set 4 shoes
1x Part# 17361 Rear spring shoe set both sides