call West Coast Corvettes
1-888-737-8388 toll free number
that is where I got my info,but I had a pair of C6 sways and compared them
to the C5 the are the same. I installed a set of c6 zo6 bars on the C6 but before installion I compared them to a C5 with my Z51 sway bars, same shape but bigger. I am just waiting for addition $$ coming in to buy my set.