Engineer Owned and Operated
  • Mod Mafia Alpha 12k Brake Kit

    Free Shipping!

    This is the best brake kit for the money on the Hummer H1 or HMMWV platform.  We use only OEM parts.  Our mounting system makes them work on your truck.


    Don’t be fooled by fancy drilling or slotting, they don’t increase performance in this application.  They do significantly decrease the strength and longevity.


    A reliable Hummer has a happy owner.


    Note:  after installing the 12k Alpha Brake Kit, your factory Under Carriage Protection (UCP) will no longer fit.  We have our UCP as option.


    Small 19 inches

    Medium 33 inches

    Long 51 inches

    HMMWV (all years) & 1998 and earlier:

    • Rear -- Short

    • Left Front -- Short

    • Right Front – Medium

    1999 and later (not H1 Alpha):

    • Rear -- Medium

    • Front -- Long

    • Adapter for Left Front (order one)

    H1 Alpha

    • Rear -- Medium

    • Front -- Short

    Note: H1 Alpha stock front brake lines are flexible


    - Mod Mafia Front Differential Upper Bracket (includes 12k input differential mount)

    - Mod Mafia Rear Differential Upper Bracket

    - (4) 12” 12k OEM Rotor

    - (8) OEM Brake Pads

    - (4) Brake Caliper Mounts

    - Hardware 

    *Free shipping on all products in the lower 48 United States.  All others will be billed separately.