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Z1 Motorsports 12.75" Brembo Brake Rotor Conversion Kit for all '90+ 300zx models.

A great, economical brake upgrade alternative when compared to the much more expensive big brake kits on the market.  The Z1 Brembo Rotor Conversion Kit allows for the larger 12.75" Rotors found on the Infinti G35 and Nissan 350Z models equipped with Brembo brake calipers to be used on the 300ZX & many other Nissans using Z32 30mm Brake Calipers. Using the stock Nissan 30mm brake calipers* ensures a proper pedal feel while maintaining the OEM Nissan 300ZX brake bias.

Some of the features of the the kit includes:

  • Black Anodized CNC Billet Aluminum Brackets & Hardware - Although produced from aluminum, the Z1 Motorsports 300zx Brembo Brackets are designed to maintain strength while minimizing weight.
  • Uses OEM Size Nissan Brake Rotors - Do not worry about remembering what rotor was adapted from some other obscure vehicle.  By using an OEM Nissan 350Z-spec brake rotor, finding replacement rotors will be both simple and quick.  Replacement rotors can be found on the shelf at Z1 Motorsports, many dealerships, and aftermarket auto parts stores. This means a quicker turn around on replacing the rotors and keeping your Z on the road.
  • Retains the OEM Z32 Brake Calipers and Lines - Unlike some big brake conversion kits that can alter the factory brake bias.  By keeping the factory 30mm Z32 Brake Calipers, the pedal feel and brake bias remains unchanged.  This will prevent any issues with the factory ABS system.
  • Increased Brake Rotor Size - In addition to being great for a show car looking to fill a set of 17" or larger wheels, by increasing the size of the disc, you are increasing the rotors thermal absorption properties and surface area.  This is very beneficial for aggressively driven street and track cars looking to get the most out of their brake setup.
  • Hubcentric Brake Rotor Design - Since the rotor required is an OEM Nissan rotor, there is no need for any confusing hubcentric rings or spacers.  The 350Z/G35 Brembo Brake Rotor has the same bolt pattern, hub inner diameter and wheel stud diameter as a factory 300zx brake rotor.  This ensures a balanced brake system and minimizes any chance for disc or wheel wobble.
  • 30mm Rotor Thickness - Unlike some other 13" kits on the market that use thinner rotors, the Brembo 350Z/G35 rotors are a true 30mm thick, just like the stock 11" 300zx rotors.  By using the stock 350Z/G35 Brembo brake rotors, you are using the thickest possible rotor that will fit within the stock caliper.
  • 2 Piece Rotor Option - Designed and manufactured to the same high standards as our Two-Piece Akebono Front Rotors, our newly available Two-Piece Brembo front rotors weigh just 15 pounds per rotor, a 5 pound/25% reduction from the 20 pound OEM rotor as a result of our unique two-piece design. By significantly reducing the rotors’ unsprung mass, the front of the Z comes to life, resulting in noticeably more nimble handling, sharper turn-in, and remarkable response, all while allowing the car to be pushed deeper into the braking zone.
  • The Z1 Brembo Brake Rotor Conversion Kit includes the following pieces:

  • Z1 Motorsports 12.75" Front Brake Rotors (Your choice of style; Either Slotted ONLY or Cross Drilled & Slotted are available)
  • Z1 Motorsports Brembo Brake Rotor Conversion Brackets (Pair)
  • Conversion Bracket Hardware
  • Installation Manual
  • A full color copy of the Z1 Motorsports 300zx Brembo Brake Rotor Conversion Installation Manual can be found HERE.

    Pair this kit with a set of Z1 Motorsports SS Braided Brake Lines, a Z1 Motorsports Brake Master Cylinder Brace and fresh DOT 4 synthetic brake fluid to create a complete performance brake upgrade package for you Z for UNDER $500!!

    Please note:
    * This kit WILL NOT fit '90 Non Turbo models equipped with the factory 26mm brake calipers.  Customers with these models should consider upgrading their brake calipers to the larger 30mm calipers and rotors.  To purchase a good, used set of 30mm Z32 Brake Calipers, please look HERE.
    ** Although not required, some grinding of the stock brake calipers is recommended to ensure proper brake rotor to brake caliper clearance.

    Available Options:

    Rotor Type:

    *** This item does not qualify for any additional discounts or promotions ***

    $298.00 $278.00

    What our customers say...


    Very happy with these, came quickly, installed quickly, look good, and make a noticeable difference in stopping distance. ...

    Rated by Verified Customer Purchase Read More

    Questions our customers have asked...


    Will this kit fit under the factory 16in 300ZX wheels?

    Response: No

    How much for just the bracket?

    Response: Here is a link to the Brembo 12.75" brackets: (Link)+Z1+Motorsports+Brembo+FRONT+Brake+Rotor+Conversion+Brackets Thanks, Z1 Team

    Hi this kit uses the factory z32 calibers?

    Response: Yes