Wilwood Ultralite 32 D&S Rotor

Universal Fitment

Part #: 160-5865

Overview

The Wilwood Ultralite 32 D&S Rotor is a high-performance brake rotor designed for racing and high-demand driving applications. Crafted to deliver an optimal balance between lightweight construction and effective heat management, this rotor helps improve braking response, reduce unsprung weight, and enhance overall vehicle handling. It is ideal for racers and enthusiasts seeking to maximize braking efficiency while minimizing rotational mass, which contributes to quicker acceleration and more precise handling during aggressive driving or competitive events. This rotor features a drilled design that promotes heat dissipation and reduces brake fade, ensuring consistent performance under demanding conditions. Its durable iron construction provides reliable longevity and resistance to warping, making it suitable for sprint cars, late models, and other racing vehicles where weight savings and heat control are critical.

Key Features

This lightweight rotor combines advanced design and quality materials to support high-performance braking. Key features include:

• Ultralite construction with a lightweight design to reduce rotational mass
• Drilled holes for enhanced heat dissipation and brake fade reduction
• High-quality iron material for durability and resistance to warping
• Designed for racing applications requiring quick deceleration and responsive braking
• Compatible with 8 x 7 bolt pattern and 12.19" diameter
• Standard .810" thickness for consistent wear and performance
• Optimized for sprint, late model, and modified racing vehicles

Construction & Design

The rotor’s drilled iron construction is engineered to maximize heat transfer and minimize weight without sacrificing structural integrity. The precision-drilled pattern is carefully designed to promote airflow and cooling, helping maintain consistent braking performance during extended use. The robust iron material ensures durability under high-stress conditions typical of racing environments.

Driving Feel & Feedback

This rotor enhances braking response and pedal feel, providing drivers with improved control and confidence during high-speed deceleration. The lightweight design reduces unsprung mass, contributing to more responsive handling and better suspension performance.

Installation & Fitment

The rotor is designed to bolt directly onto compatible wheel hubs with an 8 x 7 bolt pattern. Proper fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes one lightweight drilled rotor suitable for racing applications, with hardware compatible with standard mounting configurations. Additional hardware or accessories are not included.