DBA DBA43768S 4000 Series T3 Slotted Disc Brake Rotor Front

The DBA DBA43768S is a 4000 Series T3 Slotted disc brake rotor engineered for demanding 4x4 and off-road applications. Designed as part of DBA's 4x4 Survival range, this front rotor is built to deliver consistent, fade-resistant braking performance under the extreme thermal and mechanical loads encountered in off-road, towing, and heavy-duty driving conditions.

DBA's proprietary T3 Tri-Directional Slotting pattern is machined into the rotor face to continuously clean and deglaze brake pads, expel gas and debris from the rotor surface, and improve bite and modulation. The result is more consistent pedal feel and reduced brake fade during sustained heavy use — critical for loaded 4WD vehicles navigating steep terrain or extended downhill grades.

Key Features:

• T3 Tri-Directional Slotting — DBA's unique slot geometry for superior pad cleaning, gas venting, and consistent braking performance
• 4x4 Survival 4000 Series — purpose-built for heavy-duty and off-road use, including towing and touring
• High-carbon metallurgy — enhanced rotor composition for improved thermal capacity and reduced risk of cracking
• Geomet® or zinc-based corrosion protection — resists rust on non-swept rotor surfaces for cleaner appearance and longer service life
• DBA's Unifin™ vane technology — optimized internal vane design for improved airflow and cooling
• OE-matched dimensions for straightforward installation with no modifications required
• Sold individually — verify quantity required for your application

The DBA43768S is designed for the front axle of the Toyota LandCruiser (300 Series, 2021 and later). DBA rotors are manufactured in Australia to ISO/TS 16949 quality standards, making them a trusted upgrade for serious off-road and overland enthusiasts who demand reliable stopping power in all conditions.