This set of TEIN Type Flex coilovers come as a set of 3 only. I purchased these brand new luckily with all 4, but the Rear Right Quarter Panel Coilover got badly damaged (irreparable). But other than that, all three other coilovers are in perfect gently used condition with only paint chips. The sizing specifications are for 2002 Subaru Impreza's and up also 5x100! This set is quite valuable so I suggest jumping right on it for this great deal!