I will trade you Sport brakes for your Non-Sport brakes!
I have an 04 miata with sport brakes and I need to convert it back to the non-sport for racing rules purposes. If someone out there wants a free upgrade to larger brakes we can work out a trade. Most 94-05 Miatas would be eligible.
This might be a free trade or might require some cash to be paid on your part depending on the mileage and condition of your brakes.
I have a shop in Roanoke where we can do the swap. You would need to help wrench.