I have a 2004 Mazdaspeed and was shipped the wrong pads last summer by a vendor (MSM uses different pads). I didn't notice the difference or check the pn on the box and am outside the return policy. Never used, new in box. My loss, your gain.

Price drop!
1 box (4 pads) CT635-XP10 for Miata Front Brakes - $140 shipped
1 box (4 pads) CT636-XP8 for Miata Rear Brakes - $120 shipped

 

Price drop on the pads most people are running at the track. They are great pads, I just got the wrong size and didn't catch it within the return policy. I am running the same combination just with the proper size for my 2004 MSM.

 

ygpm.
also for anyone wondering, these are for regular plain 1.8 brakes. MSM uses sports brakes.