As per : Steve Kaminsky (Tech Advisor exedy.usa) TYK1501 is the right stock replacement for my 2007 Vibe with a 5 speed and 1ZZFE engine. If you want more clamping power (for upgrades) and don't mind some heavier pedal, use the 16800 stage1 kit. I installed the TYK1501 in mine und couln't be happier...