Pontiac GTO Brake Rotor (1) - Rear - DBA - 4000 Series HD - `05-`06. This direct-fit rear rotor from DBA offers a smooth OE-style finish with the proven metallurgy and ventilation that performance drivers trust.

Built from XG-150 high carbon alloyed iron and processed with Thermal Stability Profiling (TSP), the 4000 Series HD rotor resists cracking and maintains consistent performance under repeated heavy braking. DBA’s patented Kangaroo Paw ventilation uses 144 diamond and teardrop-patterned pillars to increase surface area and improve cooling versus traditional straight-vane designs. The HD variant keeps a plain, OE-style face for drivers who want upgraded thermal control without a drilled or slotted appearance. The rotor ships with thermo-graphic paint markings (THGP) and moisture-proof corrosion protection packaging and is a direct replacement for 2005–2006 Pontiac GTO rear applications.

Features

• Cast from XG-150 high carbon alloyed iron
• Thermal Stability Profiling (TSP) for improved durability
• DBA Kangaroo Paw ventilation — 144 diamond/teardrop pillars
• Up to 30% more surface area and 20% better cooling vs straight vane designs
• Smooth OE-style finish (4000 Series HD)
• THGP thermographic paint markings and moisture-proof packaging
• Direct replacement for 2005–2006 Pontiac GTO rear

If you have questions or need help confirming fitment or options, call us directly and our tech staff will assist you. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov