I have to replace my outer tier rod boots and upper ball joint boots. I might as well do the lowers as well.

The energy suspension part number for the tie rod and upper ball joint is 9.13103, but the only miata resource for part numbers that I have found says that the lowers could be 9.13103, but might be 9.13105 (suspension restoration) http://www.suspension.com/mazda.htm

Has anyone done this and would you be able to confirm the part numbers?

 

Can't help w/part #s but you can go to any parts store & look in the ''help'' rack. That's where mine came from. Either Napa or AZ. Only choices I have.
Used a PVC fitting for install. Hope this helps.
Luigi.

 

Would you mind describing your pvc install method. I've read this method in another thread, but I would like to compare. What size pvc pipe are you using?

 

I do not recall the size. Not to be a smart *** but just use the one that fits. take 1 to the hardware store. Maybe 1 1/2.. A C clamp and small blok o wood, lil grease. Bing badda booom. Mine were off vehicle but can see no diff.
Luigi.