Toyota 4Runner Brake Rotor (1) - Rear - DBA - 4000 Series HD - `03-`09. A direct-replacement rear rotor built for drivers who want the proven metallurgy and thermal management of DBA’s 4000 Series in an OE-style smooth finish. It fits 2003–2009 4Runner rear applications.

This DBA 4000 Series HD rotor is cast from XG-150 high carbon alloyed iron and undergoes Thermal Stability Profiling (TSP) to resist brake fade under repeated heavy use. DBA’s patented Kangaroo Paw ventilation uses 144 diamond and teardrop-patterned pillars to increase surface area and improve cooling versus a traditional straight vane design, helping the rotor shed heat more efficiently during spirited driving or controlled track work. The HD variant keeps a plain, OE-style face while providing the durability and thermal benefits drivers expect from the 4000 Series.

Features

• XG-150 high carbon alloyed iron construction
• Thermal Stability Profiling (TSP) for durability under heat
• Kangaroo Paw ventilation with 144 diamond & teardrop pillars — up to ~30% more surface area and ~20% improved cooling vs straight vane
• 4000 Series HD smooth OE-style rotor finish
• THGP thermographic paint markings
• Direct replacement fitment and moisture-proof corrosion protection packaging

If you have questions or want help confirming fitment, call us directly — we’re happy to walk through details. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA). If you’re considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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