Wilwood 160-8403-GTB GT Series 72 Curved Vane Slotted Brake Rotor

The Wilwood 160-8403-GTB is a high-performance GT Series disc brake rotor engineered for extreme motorsports conditions. This driver-side rotor features 72 curved vanes for maximum heat dissipation and cooling efficiency during intense braking applications.

Advanced Spec-37 Alloy Construction:

Manufactured from Wilwood's proprietary Spec-37 iron alloy, this rotor is designed to withstand extreme temperatures with exceptional resistance to distortion, warping, cracking, and wear. The alloy formulation is derived from military-specification rotor technology, ensuring durability under the most demanding racing conditions.

Key Features:

• 72 curved directional vanes provide superior heat absorption and dissipation
• Asymmetrical GT Series slotted face pattern for smooth, consistent pad engagement
• Individually dynamically balanced for vibration-free performance at any speed
• Two-piece vented design for lightweight construction and maximum cooling capacity
• Precision-machined in the USA to strict tolerances
• Stress-relieved design eliminates potential failure points

Ideal for short track racing, road course competition, and high-performance street applications where fade-free braking performance is critical. The proprietary slot pattern ensures optimal brake pad bite while efficiently expelling gases and debris from the braking surface.