When I bought my 72 Chevelle the guy gave me a set of spindles he said they were off a 72 chevelle, but the guy lied about a couple of things and I dont know if these are right. Iam planning drum to disc conversion is there a way to tell, I can email pics any info appreciated thanks Mike.

If you check some of the disc brake conversion threads in this and the main forum there are plenty of pictures on spindles maybe one can help you.

Good luck.

I looked at some other posts and my spindles are gm disc I just dont know if they are correct dimensions for my car the backing plate diameter is about 12 and a half inches. From the top of the ball joint mount its 7 and 1/8th to the other mount. Thanks for the info Mike if