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Wilwood 140-13581-D Dynapro 6 Front Disc Brake Kit, 12.88 Inch, Black
Wilwood 140-13581-D Dynapro 6 Front Disc Brake Kit, 12.88 Inch, Black

Wilwood 140-13581-D Dynapro 6 Front Disc Brake Kit, 12.88 Inch, Black

Front Position, 5 on 4.5" Bolt Pattern, 12.88 Inch Rotor Diameter, Vented Rotor Type, Black

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Wilwood 140-13581-D Dynapro 6 Front Disc Brake Kit, 12.88 Inch, Black
Wilwood 140-13581-D Dynapro 6 Front Disc Brake Kit, 12.88 Inch, Black
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We estimate this item will ship on or before December 21st.
Part # 83514013581D
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 7 business days for Wilwood to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


Bolt Pattern:
5 on 4.5"
Rotor Diameter:
12.88 Inch
Rotor Type:
Caliper Pistons:
Caliper Finish:
Powder Coated
MFG. Part #:
GTIN Code:


The enhanced brake capacity and pad performance of the DynaPro 6 forged billet six-piston caliper is combined with 12.88” diameter rotors for this group of front wheel drive sport compact kits. These kits are the perfect compliment to wheel, tire, and suspension upgrades on daily drivers, competition vehicles, and custom styled show machines. Each kit is engineered vehicle specific to maintain full compatibility with the OE master cylinder output and factory ABS functions. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

  • Spindle Type: Factory Disc Spindle
  • Mount Type: Lug
  • Wheel Diameter: 17 Inches
  • Caliper: 120-10127 , 120-10126
    • Type: Dynapro 6
    • Finish: Black Powder Coat
    • Piston Count:6
    • Piston Type: Stainless
    • Mount Type: Lug
    • Brake Pad Compound: BP-10
  • Rotor: 160-3836-BK, 160-6835-BK
    • Type: SRP Drilled Rotor
    • Style: SRP Drilled and Slotted
    • Surface Finish: Black Electro Coat
    • Material: Iron
    • Diameter: 12.88"
    • Width: 1.1"
    • Vane Count: 48 CV
    • Design Type:SRP-BLK

Note: Brake Kits are designed to fit OE Factory Spindles. Contact Speedway Motors if you are not using a factory spindle.

Wheel Clearance Diagram (PDF) 

Assembly Instructions (PDF)


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  • Mazda Mazda 3 2012-2013 Grand Touring (2.5L)
  • Mazda Mazda 3 2008-2009 GS (2.3L)
  • Mazda Mazda 3 2010-2012 GS (2.5L)
  • Mazda Mazda 3 2012-2013 GS-SKY (2.5L)
  • Mazda Mazda 3 2012-2013 GT (2.5L)
  • Mazda Mazda 3 2008-2009 GT (2.3L)
  • Mazda Mazda 3 2010-2011 GT (2.5L)
  • Mazda Mazda 3 2012-2013 GX (2.5L)
  • Mazda Mazda 3 2008-2009 GX (2.3L)
  • Mazda Mazda 3 2010-2011 GX (2.5L)
  • Mazda Mazda 3 2004-2013 i (2.0L)
  • Mazda Mazda 3 2010-2013 I Touring (2.0L)
  • Mazda Mazda 3 2007-2013 Mazda-speed
  • Mazda Mazda 3 2004-2009 S (2.3L)
  • Mazda Mazda 3 2010-2013 S (2.5L)
  • Mazda Mazda 3 2005 SP23 (2.3L)
  • Mazda Mazda 3 2011 Sport GS (2.5L)
  • Mazda Mazda 3 2011 Sport GT (2.5L)
  • Mazda Mazda 3 2011 Sport GX (2.5L)


Some parts are not legal for use in California or other states with similar laws/regulations

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