Wilwood Brake Systems

Fitment: Universal Fitment

Part #: 140-15948-DR

Overview

The Wilwood Narrow Superlite F&R 6 Piston Caliper kit is a high-performance brake system designed for enthusiasts seeking superior stopping power and durability. This kit features front and rear 6-piston calipers paired with 12.19-inch drilled and slotted iron rotors, providing excellent heat dissipation and consistent braking performance under demanding conditions. Ideal for street and track applications, this system enhances your vehicle’s braking response, pedal feel, and overall safety, making it a reliable upgrade for fullsize GM trucks from 1988 to 1998. Crafted with precision engineering and lightweight aluminum calipers finished in a striking red powder coat, this setup combines style with functional performance, ensuring your vehicle stops confidently while maintaining a sleek appearance.

Key Features

This Wilwood brake system offers a combination of advanced materials and thoughtful design to optimize your vehicle’s braking capabilities:

• High-strength aluminum calipers with a durable red powder coat finish for corrosion resistance and aesthetic appeal
• 12.19-inch drilled and slotted iron rotors for enhanced heat dissipation and reduced brake fade
• 6-piston caliper design for improved clamping force and even pad wear
• Precision-machined components for optimal fitment and performance
• Designed to support aggressive driving styles and heavy-duty applications
• Compatible with fullsize GM trucks from 1988-98, ensuring reliable fitment and function

Construction & Design

The calipers are constructed from lightweight aluminum, reducing unsprung weight and improving handling response. The drilled and slotted rotors are manufactured from high-quality iron, engineered to withstand high temperatures and aggressive braking. The combination of these materials ensures durability and consistent performance over time, even under intense driving conditions.

Driving Feel & Feedback

This brake system provides a firm pedal feel with excellent modulation, allowing precise control during spirited driving or heavy braking scenarios. The design helps reduce brake fade and maintains consistent stopping power, enhancing driver confidence and safety.

Installation & Fitment

Installation requires standard mechanical skills and appropriate tools. The kit is designed as a bolt-on upgrade for compatible fullsize GM trucks from 1988 to 1998, with fitment verified for these models. Proper rotor and caliper alignment is essential for optimal performance.

What’s Included

The package includes front and rear 6-piston calipers, 12.19-inch drilled and slotted iron rotors, mounting hardware, and necessary installation components to complete the upgrade.