I just bought Mazdaspeed bushings from corksport and they didn't come with hardware. I but them to replace my MMR bushing because I can't deal with my interior buzzing any more. I would like to know what size the nuts are, or if it would be easier to just go to mazda and buy them. they are a standard part. number 9990-10-800. i think the diagram is hard to read.

 

take them to any local hardware store and find the right size...

 

well the problem which I failed to mention is they are covered in rubber. ....... or just have removable covers on them that I just noticed. as I looked at them while typing this. WTF that was a fail on my part.