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Supermiata Boxmount 11″ Front Big Brake kit 90-05

From: $388.00

Product Description

Boxmount™ Big Brake kit – Front

11″ rotor – Wilwood caliper

Patented Boxmount technology reduces lug mount deflection resulting in a firmer pedal and more predictable braking. All mounting hardware included. Super solid brake pedal, light effort, outstanding modulation. Works with all years ABS systems.

The Boxmount BBK is about 10 lbs lighter than OEM 94-00 Miata front brakes. G-Loc pads optional, your choice of compound. Everything you need to complete your front conversion to competition ready brakes is included.
Our ND rotor option uses rotors from the Brembo-package ND. Rotor dimensions are the same so you can use either one as replacements, but the Brembo-package rotor weighs half a pound less and has better ventilation. Details. For even lighter weight, our 2-piece rotor option saves another 3.5 pounds per side.
BX11 Installation Instructions

OPTIONAL Brake duct kit now available! Use the drop down menu above to add it to your BX11 order for a 5% discount on the ducts. Learn more about the duct kit here.

Brake – wheel clearance template

See our brake system FAQ for more information on choosing brake system components for your Miata

  • Wilwood Forged Bridgeless Dynalite 4 piston aluminum front calipers, gray ano
  • Billet CNC 6061 T06 aluminum hats, hub centric
  • 11″ x .810 straight vane Wilwood friction rings
  • Optional Centric ND 11″ rotors, Brembo version
  • Braided stainless, orange hoses
  • Motul RBF600 DOT4 brake fluid, .5 L
  • Billet CNC aluminum brackets, orange anodized
  • Steel Boxmount braces
  • All hardware and instructions included
  • Your choice of 7112 plate pads, or choose to omit pads

BP-10 base pad an excellent choice for a daily driver that is not focused on competition use.
Select one of the upgraded G-Loc compounds for increased performance.

Spare brake pads, click here

Spare rotors, Click Here

Compound guide


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