DBA 13-18 Lexus ES300h Rear 4000 Series Slotted Rotor

If you're looking to improve your Lexus ES300h's braking performance, especially during repeated stops, this rear 4000 Series T3 slotted rotor from DBA is a solid option. It's built for direct replacement, meaning it bolts right up where your factory rotor came from, but with some notable upgrades. DBA uses a high-carbon alloyed iron, specifically XG-150, which is known to handle the extra stress and heat that comes with harder braking. This is especially helpful if you find your brakes getting a little soft after a few hard stops or when driving downhill.

What really sets these rotors apart is DBA's patented Kangaroo Paw ventilation system. Instead of standard straight vanes, this design uses a series of diamond and teardrop-shaped pillars. This increases the surface area for airflow by up to 30% and improves cooling efficiency by 20% compared to traditional designs. The T3 slot pattern on the rotor surface is also bi-directional, helping to sweep away dust and gas that can build up between the pad and rotor, ensuring a more consistent grip. This combination of advanced metallurgy and cooling design means you get more reliable braking performance when you need it most.