Rotor 8bt .810in 12.19in x 7.62in GT36

The Wilwood Rotor 8bt .810in 12.19in x 7.62in GT36 is a high-performance directional slotted brake rotor engineered for vehicles demanding superior stopping power and thermal management. Designed as a passenger-side component for modern braking systems, this rotor serves law enforcement, military, and performance-oriented drivers who require consistent, reliable deceleration under demanding conditions. Its 12.19-inch outer diameter and 0.813-inch thickness provide the mass and surface area necessary for sustained braking loads without fade.

Cast from premium iron, the Rotor 8bt features directional slots that channel heat, brake dust, and gases away from the friction surface, promoting consistent pad contact and reducing brake temperature spikes during extended operations. The 8 x 7.620-inch bolt pattern ensures precise fitment with compatible OEM and aftermarket brake systems. Weighing 10 pounds, this rotor balances thermal capacity with operational efficiency, critical for vehicles operating in high-stress environments where brake reliability directly impacts safety and mission success. The natural finish resists corrosion while maintaining the structural integrity required for repeated hard stops.

This GT36 rotor is ideal for personnel carriers, pursuit vehicles, and tactical platforms where thermal cycling and consistent braking response are non-negotiable. Installation requires verification of the 8 x 7.620-inch bolt pattern compatibility with your platform's hub assembly. Pair with high-performance brake pads and fluid rated for extended use to maximize rotor lifespan and maintain fade-free operation. The directional design demands proper orientation during installation to preserve cooling benefits—mounting should follow manufacturer specifications for your specific vehicle application.