Infiniti I35 Brake Rotor (1) - Front - DBA - 4000 Series HD - `02-`04 is a direct-replacement front rotor engineered for 2002–2004 Infiniti I35 vehicles. It delivers DBA's 4000 Series HD performance with a smooth OE-style finish for drivers who want race-proven metallurgy without a flashy appearance.

Cast from XG-150 high carbon alloyed iron and processed with DBA's Thermal Stability Profiling (TSP), this rotor is built to withstand repeated high-temperature braking cycles. DBA's patented Kangaroo Paw ventilation employs 144 diamond and teardrop patterned pillars to increase surface area and improve cooling; DBA reports up to a 30% increase in surface area and about a 20% improvement in cooling efficiency compared to traditional straight-vane designs. The 4000 Series HD maintains a smooth OE-style face, includes THGP thermographic paint markings, and ships in moisture-proof corrosion protection packaging. It is a direct replacement for front discs and is well-suited for enthusiasts running upgraded street setups or controlled track applications.

Features

• XG-150 high carbon alloyed iron construction for strength and wear resistance
• Thermal Stability Profiling (TSP) to reduce the risk of thermal cracking
• Kangaroo Paw ventilation (144 diamond/teardrop pillars) for increased surface area and improved cooling
• Smooth OE-style 4000 Series HD finish with THGP thermographic paint markings
• Moisture-proof corrosion protection packaging and direct replacement fitment

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