Lexus RX330 Brake Rotor (1) - Front - DBA - 4000 Series Plain - `04-`06 is a direct-replacement front rotor designed for 2004–2006 RX330 drivers who want a stronger, better-cooled braking component while retaining an OE-style smooth finish. This single plain rotor comes from DBA’s 4000 Series HD lineup and fits directly into stock calipers and hubs.

Cast from XG-150 high carbon alloyed iron and processed with Thermal Stability Profiling (TSP), this rotor offers improved resistance to warp and degradation under repeated heavy braking. DBA’s patented Kangaroo Paw ventilation uses 144 diamond- and teardrop-patterned pillars to increase surface area and airflow; this design delivers up to a 30% increase in surface area and up to a 20% improvement in cooling efficiency versus traditional straight-vane rotors. The 4000 Series HD maintains a smooth OE-style face for drivers who prefer a clean, understated look while gaining performance-oriented metallurgy and thermo-graphic paint (THGP) markings for heat monitoring.

Features

• XG-150 high carbon alloyed iron construction
• Thermal Stability Profiling (TSP) for improved warp resistance
• Patented Kangaroo Paw ventilation (144 diamond/teardrop pillars)
• Up to 30% more surface area and up to 20% better cooling vs straight vanes
• 4000 Series HD plain/OE-style finish, THGP heat markings, moisture-proof packaging

In short, this DBA 4000 Series plain front rotor is a practical upgrade for enthusiasts seeking durable, better-cooled braking without changing the OE look. If you have questions or need fitment advice, call us directly — we have two locations offering installation and customization: Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA)

If you’re 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