Wilwood 160-8743-GTB GT Vented Slotted Disc Brake Rotor 12.19x.810 2.31" Offset

The Wilwood 160-8743-GTB GT Vented Slotted Disc Brake Rotor is engineered for the extreme demands of motorsports competition and heavy-duty performance driving. Measuring 12.19 inches in diameter by 0.810 inches wide with a 2.31-inch offset and a 5×4.75-inch bolt circle, this rotor delivers precise fitment alongside professional-grade stopping power.

Key Features:

• GT Vented, Slotted Design: Heavy-wall multi-vane construction maximizes heat absorption and dissipation to prevent brake fade under sustained high-heat conditions
• Premium Long-Grain Carbon Iron: Cast from high-grade carbon iron alloy for exceptional wear resistance, thermal stability, and resistance to distortion
• Fully Detail Machined: Every rotor is precision machined to eliminate stress points and reduce unnecessary weight outside the pad sweep face
• Precision Turned Faces and O.D.: Surfaces are turned to less than .001" tolerance for flatness, parallelism, and runout
• Asymmetrical Face Slot Pattern: Promotes smoother pad engagement by reducing harmonics and improving thermal balance between the rotor's inner and outer diameter
• Individual Dynamic Balancing: Each rotor is dynamically balanced to ensure vibration-free performance at any speed
• GTB Slotted Finish: The -GTB designation indicates a slotted rotor face for improved bite, gas and debris evacuation, and consistent pad conditioning

Whether used in short-track racing, road course competition, or demanding street performance applications, the Wilwood 160-8743-GTB delivers the thermal capacity and durability required when braking performance cannot be compromised.