Originally Posted by petecaballero

It was stock bolts but they cut or reduced something else, don't know what the part is called, to get it to drop even more.

Originally Posted by fasttoys

The Z06 bolts look to be longer than my C7 Z51. I also feel many cars coming out of BG are slightly out of specs. This is my second Corvette this year and both were not in factory alignment specs. When I received my Z06 I was not pleased with the steering & ride height. I asked my service advisor to set the alignment to factory specs just like my C7 Z51. Now when the Z is in the most aggressive driver mode (I use the race setting as default) the Z feels tighter and more dialed in. If you decide to lower the car or keep the car at the original height, I recommend your consider the complementary alignment. According to the magazines, the press cars are set to racing specs. I decided to keep my alignment at non race specs, the race specs are in your owner’s manual. Sorry this was typed from my IPhone without my glasses... Happy holidays

Picture of my car lowered all the way on factory bolts.