So far, I haven¹t been able to find a reason for this so... one last try. I just bought new springs.... front and back from Clarks.... one of the rear springs is labeled ³drivers side². The springs are for my 64 Monza Convertible. Does Clarks know how much I weigh?? HaHa! Seriously... I¹m curious as to why this is. Ken Lundy NJ