Brembo
XTRA Drilled

Brembo 09.D276.1X Disc Brake Rotor - Front

Brand Brembo 09.D276.1X
Position Front
Material Gray cast iron
Discard Thickness 28.6
Nominal Thickness 30
Brake Surface Finish Coated
Overall Height 48
Outside Diameter 336
Grade Type Performance
Surface Type X drilled
Solid Or Vented Type Rotor Vented
Stud/Lug Hole Quantity 5
Product line XTRA Drilled
Fits Ford · 4 vehicles

XTRA Drilled design. Performance rotor profile with a drilled surface for a more aggressive brake setup.

Coated finish. Helps protect exposed surfaces while maintaining a clean rotor appearance.

Vented construction. Promotes heat management during repeated braking events.

Cross-references BR3Z1125A, CR3Z1125B and CR3Z1125C for the same application. See all 4.

$124.67Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $124.67
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Brembo XTRA Drilled disc brake rotor is a performance-focused replacement built for drivers who want a coated, vented rotor with a drilled surface design. It is engineered for the front brake position on compatible Ford Mustang applications and uses gray cast iron construction for consistent braking performance.

Key Features

  • Gray cast iron construction for stable braking characteristics.
  • Coated brake surface finish for added protection on exposed surfaces.
  • X Drilled surface design for a performance-oriented rotor profile.
  • Vented rotor construction to help manage heat during repeated stops.
  • 5-lug pattern with 336 mm outside diameter and 48 mm overall height.

Detailed Description

This Brembo brake rotor, part number 09.D276.1X, is part of the XTRA Drilled line and is built as a vented disc brake rotor with a coated finish. The 28.6 mm discard thickness and 30 mm nominal thickness reflect a rotor designed for service in performance braking applications. For buyers searching for a front brake rotor for Ford Mustang models, 09.D276.1X provides a direct fitment reference for 2011-2014 Mustang front applications. This part cross-references Ford OE numbers (e.g., BR3Z1125A, CR3Z1125B) for the same application.

Common Uses

  • Replacing a worn front brake rotor with the correct fitment profile.
  • Addressing brake pulsation caused by rotor wear or surface irregularity.
  • Restoring braking consistency after heat-related rotor degradation.
  • Updating a performance brake setup with a drilled, vented rotor design.

Installation Notes

Verify rotor diameter, thickness, and lug pattern before installation. Confirm the front position and match the vehicle application to the listed fitment for 2011-2014 Ford Mustang. Inspect pads, calipers, and hub surfaces during service to ensure proper rotor seating and braking performance.

Quality Assurance

Brembo is a recognized brake component manufacturer with a strong presence in OE and aftermarket braking systems. The XTRA Drilled line focuses on performance-oriented rotor design with coated surfaces and vented construction for consistent service use.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2014FordMustangGT—5.0LV8FrontXTRA Drilled
2013FordMustangBoss 302Manual5.0LV8FrontXTRA Drilled
2012FordMustangBoss 302—5.0LV8FrontXTRA Drilled
2011FordMustangGT—5.0LV8FrontXTRA Drilled
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BR3Z1125ACR3Z1125BCR3Z1125CDR3Z1125B