I think I post this already but I can't find any responses. Replacing the spindle on a 1965 Buick Riviera. Do I have to remove the coil spring to do this job. And I'm getting new stock spindles. Is the a left and a right. If so. How do I know which is which. Ordered these through Summit Racing. I don't think I'll ever use them again. I ordered these on May 24, 2019. I still haven't go them. They are getting them from a company called Classic Performance, out of southern cal. I live in northern, cal. They said they won't be shipping these until June 10, at the earliest. Summit told me they would have them 7 working days from the day I ordered them. Not true. They have no control over the shipping. They are using Classic Performance. I tried to find these, but could only find them a Summit. What a mess.