Supermiata BX11 Boxmount BBK
#87
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Just added a new product page for the brackets only. Use your existing Dynalite 5.25" lug mount, 3.0" piston area (1-3/8" piston), .810 width calipers and hoses with inexpensive ND 11" rotors.
Quick googlage finds ND rotors as low as $20 + shipping. About as budget as replacement track rotors will get.. and why we designed around that offset.
Pro tip: Choose the "Brembo" version. Same dimensions but better machining on the backside improves cooling and they usually cost less than the standard ND replacement rotor
https://supermiata.com/Supermiata-bo...-brackets.aspx
![](https://supermiata.com/images/products/detail/Supermiata_Boxmount_Brackets_1.jpg)
Quick googlage finds ND rotors as low as $20 + shipping. About as budget as replacement track rotors will get.. and why we designed around that offset.
Pro tip: Choose the "Brembo" version. Same dimensions but better machining on the backside improves cooling and they usually cost less than the standard ND replacement rotor
https://supermiata.com/Supermiata-bo...-brackets.aspx
![](https://supermiata.com/images/products/detail/Supermiata_Boxmount_Brackets_1.jpg)
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#91
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#95
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#97
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The all metric fastener thing was actually a late change. First iterations were mixed SAE & Metric and.. it just burned. The tolerance stack worked in our favor. As a bonus, we got a better fit in the caliper which helps stiffen everything.
You'll see when it goes together. No slop.
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#98
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
The all metric fastener thing was actually a late change. First iterations were mixed SAE & Metric and.. it just burned. The tolerance stack worked in our favor. As a bonus, we got a better fit in the caliper which helps stiffen everything.
You'll see when it goes together. No slop.
You'll see when it goes together. No slop.
![](https://cimg7.ibsrv.net/gimg/www.miataturbo.net-vbulletin/1100x1119/jis_32836f020e7ed847b481aa80d26331795f4d3e01.jpg)
JIS fastener!!!
I never would have expected a SAE fastener in this kit, but kudos for going the extra mile with the Japanese version of metric.