If you have ever lost any of your Miata's power steering tensioner hardware then you'll be happy to know that Treasure Coast Miata has added a genuine original Mazda Tensioner Block and Tensioner Bolts kit to their site. Link below;

 

https://treasurecoastmiata.com/i-23790871-90-05-oem-mazda-miata-power-steering-tensioner-assembly.html