I just baught a brand new whipple for my Cobra and orderd the 3.0 pulley well..... They sent me the wrong dame one and get this crap they wont exchange it so basically I just want to sell it so I can buy the on I need please so any offers its braand new. only tried to put it on my whipple before realizing didnt fit. It cost $120.00 so give me what you think is fair and worth buying from me.