Rear Drum & Drums Shoes Spring Kit Wheel Cylinder For 99-01 Nissan Altima set of Rear Brake Drums, Shoes, Springs and Wheel Cylinders. They will fit the following makes and models: Nissan Altima 2.4L With drum brakes Kit Includes: 2x Part# 3521 Rear Brake Drums 1x Part# B756 Brake Shoes 1x Part# 17362 Combi Shoe Spring Set , both sides 2x Part# 5.4 Wheel Cylinder