Wilwood Ultralite 32 D&S Rotor 12.19 in OD 0.81 in Thick

Universal Fitment

Part #: 160-8136

Overview

The Wilwood Ultralite 32 D&S Rotor is a high-performance brake rotor designed for racing applications where minimizing weight without sacrificing heat management is critical. Crafted for racers and enthusiasts seeking optimal braking response and handling, this rotor combines lightweight construction with effective heat dissipation. Its scalloped iron design helps reduce rotational mass, resulting in quicker deceleration, improved acceleration out of corners, and enhanced overall vehicle responsiveness. The rotor’s lightweight profile also benefits handling by reducing unsprung weight, leading to better spring and shock control for a more precise driving experience. This rotor is ideal for sprint cars, late models, and other racing vehicles where weight reduction and heat management are paramount. It supports consistent braking performance during intense racing conditions, helping drivers maintain control and confidence at high speeds.

Key Features

This rotor features a durable iron construction with a scalloped design that enhances heat dissipation and reduces weight. Its 12.19-inch outer diameter and 0.81-inch thickness provide a balanced combination of strength and lightweight performance. The low-temperature race coating helps resist corrosion and maintains optimal braking performance under demanding conditions. Designed for quick installation and reliable operation, this rotor is engineered to meet the rigorous demands of competitive racing.

• Lightweight iron construction with scalloped design
• Effective heat dissipation for high-temperature racing conditions
• Reduced rotational mass improves deceleration and acceleration
• Corrosion-resistant low-temp race coating
• 12.19-inch outer diameter with 0.81-inch thickness
• Designed for sprint, late model, and racing applications
• Supports improved handling through reduced unsprung weight

Construction & Design

The rotor’s scalloped iron construction is engineered to optimize heat management and weight reduction. The scalloped edges increase surface area for better cooling, while the iron material provides durability and consistent performance under high-stress racing conditions.

Driving Feel & Feedback

This lightweight rotor enhances brake response and pedal feel, offering precise modulation and consistent stopping power. Its design helps maintain stability during aggressive braking, contributing to improved driver confidence and control.

Installation & Fitment

Installation is straightforward for compatible racing brake setups. Proper fitment should be verified against vehicle specifications and the part number to ensure optimal performance.

What’s Included

The package includes one Wilwood Ultralite 32 D&S Rotor designed for racing applications, with hardware compatible with standard mounting configurations.