I purchased the 1" springs from a vendor and received an H&R box with springs in them. I took the springs and got them installed but the drop looked lower than I expected.
On a hunch, I looked up the 1" part number and lo and behold it was not what was on my car.
They wrongly deliverd 1.3" drop springs.

I want to return the incorrect springs and I want a fair amount of money back for the wasted install since i'm gonna have to pay again to get the correct ones installed.

Am I crazy????

but good luck. There gonna say you should of verified the part number before installation

I agree with audiblu2 though in that they will probably say you should have confirmed the springs when first opening the box.

I didn't order a part number and had to cross reference the website when I suspected my drop was lower than I wanted.