Lian-Li Kits are used to replace the standard black sides and front of your cooling unit so that you can use Lian-Li top cases. The Lian-Li top cases that are recommended for use with the Kits are PC-60, PC-61, PC-65, PC-7, PC-12, PC-37, PC-82, PC-601, PC-0700,PC-0716a, PC-0716s, PC-6077, PC-6085A.