Wilwood UL-32 Ultra-Light Rotors for Sportsman Racing Cars

Wilwood UL-32 Ultra-Light Rotors for Sportsman Racing Cars Engineered for competition: The Wilwood UL-32 Ultra-Light directional vane rotors deliver precision cooling and reduced rotating mass to give sportsman racers a real on-track advantage. Whether dirt or pavement, these rotors are built to withstand repeated heavy stops while maintaining consistent braking performance. Optimized cooling: Directional vane geometry channels airflow through the rotor vanes for rapid heat dissipation and lower operating temperatures. Reduced rotational inertia: Ultra-light construction decreases unsprung weight and rotational mass to improve acceleration, cornering response, and braking feel. Durable metallurgy: Cast from long-grain carbon iron for superior wear resistance, excellent thermal stability, and minimized distortion under extreme heat. Precision manufacturing: Production-machined faces and tight dimensional tolerances ensure consistent pad contact, predictable pedal modulation, and dependable fitment. Race-ready versatility: Ideal for rear axle applications on dirt track sportsman cars and lightweight rear rotor needs on pavement racecars. Why choose UL-32: Combine efficient cooling, high strength, and low mass to maintain brake performance lap after lap. The Wilwood UL-32 delivers durable, repeatable stopping power for competitive racing environments.