Trackspeed Engineering

Trackspeed Engineering 11.75" Big Brake Kit -DynaLite/Standard Rotor

  • Sale
  • Regular price $875.00
  • 3 available

-DynaLite 4 piston caliper. Slightly cheaper, slightly lighter, but less stiff and requires replacement pad retention pins with each pad change(slightly higher consumable costs). Pad shape 7112.

-Standard straight vane rotor



Trackspeed's 11.75" Gen2 BBK retains the legendary performance of our original Gen1 11.75" BBK while adding additional wheel clearance. Our all-new proprietary 6061-T6 aluminum hat is Miata-specific, which allows us to place the rotor ideally within the space provided to maximize wheel clearance. Our hats continue to be the only option that allows for the use of safety wired rotor hat hardware. Our Gen2 brackets are tweaked slightly to ensure compatibility with Keisler aftermarket drop spindles as well. The world-class pedal feel and inexpensive running costs are unchanged from our Gen1 kit. 


Confirmed wheel fitments (Dynalite/Dynapro 4-piston, no spacers):

  • 15x8/9 +36 949Racing 6UL (all generations)
  • 15x10 from all 949/Konig/Jongbloed
  • 15x11 949Racing 6UL
  • 15x9 +35 Advanti Storm S1
  • 15x9 +36 Jongbloed 500 Aero
  • 15x9 +35 Konig Dial In/Dekagram/Countergram
  • 15x8 +28 Enkei RPF1
  • 15x8 +20 XXR 531

      Full kit:

      • Wilwood DynaPro4 forged 4-piston calipers
      • Trackspeed Gen2 11.75" Wilwood brackets
      • Trackspeed 11.75" rotor hats
      • Two Wilwood 11.75" rotor rings (directional vanes optional)
      • Technafit Stainless Steel Wilwood-specific brake lines
      • Brake rotor hardware, pre-drilled for safety wire (pre-assembled rotors optional)
      • Caliper bracket hardware

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