What is the main benefit of a drilled rotor compared to a blank rotor?

Drilled rotors have holes that help to vent hot gases and heat away from the braking surface. This can lead to more consistent braking performance, especially under heavy use, and can help prevent brake fade.

Does this rotor come with any hardware?

This listing is for the rotor only. Brake pads, caliper hardware, and mounting bolts are typically sold separately.

How do I know if this rotor will fit my Brembo Big Brake Kit?

This rotor is specifically designed to fit Brembo Big Brake Kits that utilize the 1A4.6001A3 caliper bracket. It's important to confirm that your existing kit uses this specific bracket part number before purchasing.

Brembo 323x28mm Drilled Rotor 19840320

Name: Brembo Replacement BBK 323x28mm 1pc Drilled Rotor (for 1A4.6001A3)
Brand: Brembo
SKU: brembo-brembo-replacement-bbk-323x28mm-1pc-drilled-rotor-for-1a4-6001a3-t14-896513
Price: 225.66 USD
Availability: BackOrder

Brembo Replacement BBK 323x28mm 1pc Drilled Rotor (for 1A4.6001A3)

$225.66

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Brembo 323x28mm 1-piece drilled rotor. Direct fit for Brembo BBK systems.

Key Features

Fits Brembo Big Brake Kits (BBK) using the 1A4.6001A3 caliper bracket.
One-piece rotor construction.
Drilled surface helps dissipate heat and gas for improved braking.
Rotor measures 323mm in diameter and 28mm in thickness.
Direct replacement for original Brembo BBK rotors.

This rotor is designed as a direct replacement for specific Brembo Big Brake Kits (BBK) that use the 1A4.6001A3 caliper bracket. Please verify your existing caliper bracket part number before ordering.

Secure CheckoutFast Shipping631-982-0042

Product Details

This is a Brembo 323x28mm one-piece drilled brake rotor, designed as a direct replacement for specific Brembo Big Brake Kits (BBK) that use the 1A4.6001A3 caliper bracket. If you're rebuilding or servicing a Brembo BBK, this rotor is built to the same specifications as the original, ensuring proper fit and performance.

The rotor features a drilled surface, which helps to dissipate heat and gas more effectively than a standard solid rotor. This can lead to improved braking performance, especially during repeated hard stops. The 323mm diameter and 28mm thickness are key dimensions that match the original equipment for your specific Brembo BBK application. Brembo is a well-known name in braking systems, and this rotor is made to their standards for reliable stopping power.

When replacing rotors on a performance brake system, it's always a good idea to inspect your brake pads and caliper hardware as well. Ensure all components are in good condition to get the most out of your Brembo braking setup.