Pontiac GTO Brake Rotor (1) - Rear - DBA - 4000 Series HD - 2004 is a direct replacement rear rotor designed for drivers who want the durability of DBA's race-derived technology with an OE-style finish. It fits the 2004 Pontiac GTO rear application and is intended for performance-minded street and controlled-division use.

This 4000 Series HD rotor is cast from XG-150 high carbon alloyed iron and undergoes Thermal Stability Profiling (TSP) to resist heat-related stress during repeated braking events. DBA's patented Kangaroo Paw ventilation uses 144 diamond and teardrop-shaped pillars to increase surface area and improve cooling efficiency versus traditional straight vane designs. The HD variant provides a smooth, OE-style face while retaining the metallurgy and thermal benefits favored by enthusiasts and racers who require controlled looks with proven materials.

Features

• XG-150 high carbon alloyed iron construction
• Thermal Stability Profiling (TSP) for improved heat resistance
• Patented Kangaroo Paw ventilation with 144 diamond and teardrop pillars
• Up to 30% increase in surface area and up to 20% improvement in cooling vs straight vane rotors
• Smooth OE-style 4000 Series HD finish
• THGP thermo-graphic paint markings and moisture-proof corrosion protection packaging
• Direct replacement fit for 2004 Pontiac GTO rear

If you have questions or want help confirming fitment, call us directly — we’re happy to help. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering 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