DBA 42021XS 4000 Series XS Rear Slotted and Drilled Brake Rotor for 2005-2006 Pontiac GTO

DBA's 4000 Series XS rotors feature our best technology & materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and a unique drill & slot pattern makes the perfect direct replacement rotor.

The DBA 42021XS 4000 Series XS rear brake rotor is a direct-replacement performance upgrade for the 2005 and 2006 Pontiac GTO. Designed for demanding street and performance driving, this rotor combines high-carbon, heat-treated iron with DBA’s patented Kangaroo Paw ventilation system to help manage operating temperatures and maintain consistent braking performance.

Its unique slotted and drilled face design helps refresh the pad surface, promote gas and heat evacuation, and support reliable brake response during repeated braking events. The 4000 Series XS rotor is engineered for a precise fit and straightforward installation using the vehicle’s original-style mounting location and brake components. With DBA’s attention to material quality, ventilation, and rotor surface design, the 42021XS provides a durable and performance-focused alternative to a standard replacement rotor.

Key Product Specifications & Technical Data
Feature: DBA 4000 Series XS performance brake rotor
Feature: Rear axle application
Feature: Slotted and drilled rotor face
Feature: High-carbon iron construction
Feature: Heat-treated rotor material
Feature: Patented Kangaroo Paw ventilation
Feature: Direct-replacement design
Feature: Sold individually

What's Included: One DBA 42021XS rear slotted and drilled brake rotor. Brake pads, installation hardware, and additional accessories are not included unless specified by the manufacturer.

Fitment: Designed to fit the 2005 Pontiac GTO and 2006 Pontiac GTO. Confirm vehicle application, axle position, and brake configuration before ordering.

Features:

• 4000 Series XS performance rotor engineered for demanding street and performance applications
• Slotted and drilled surface design helps evacuate heat and gases while refreshing the brake pad contact surface
• High-carbon, heat-treated iron construction supports durability and consistent braking performance
• Patented Kangaroo Paw ventilation helps improve heat management during repeated braking

Fitments:
2005 Pontiac GTO Base
2006 Pontiac GTO Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1