I think the rotors use the same bolt pattern. Unless the caprice you pulled the spindles from is an old cop car the rotors will work. I have an old cop car it has the 5 inch spacing. The regular duty have the 4.75 spcing just like most GM products.
Jason ----------------------------------------------------- To Unsubscribe please visit www.chevelles.net/list.html To start a new topic, send mail to: [EMAIL PROTECTED]

