Wilwood Rotor-HD36 SPC-37 -LH 11.75 x .810 - 8 on 7.00in

The Wilwood HD 36 Curved Vane Spec-37 LH Rotor is a high-performance brake rotor designed for demanding applications. Constructed from a proprietary iron alloy, these rotors are engineered to withstand extreme temperatures while maintaining resistance against distortion, warping, cracking, and wear. The advanced material formulation draws on military-grade technology, ensuring exceptional durability and thermal stability. Each rotor is precision machined to less than .001 inches run-out and flatness, providing consistent and reliable braking performance. These features make the Spec-37 rotor ideal for high-stress driving conditions, including racing and heavy-duty use, where brake reliability and heat dissipation are critical.

This rotor is a direct replacement for vehicles requiring a left-hand side (LH) rotor, with part number 160-12284. While the specific vehicle fitment is not detailed, it is suitable for applications demanding extreme-duty braking performance. The design emphasizes maximum heat resistance and minimal distortion during intense braking, making it suitable for track days, off-road adventures, or heavy towing. The rotor's curved vane design enhances airflow for better cooling, extending service life and maintaining optimal braking efficiency under demanding conditions. It is intended for use in high-performance or heavy-duty brake systems where durability and thermal management are priorities.