ACT 4 Pad Sprung Race Clutch Disc

2006–2015 Mazda MX-5 2.0L / 1.8L

Part #: 4224508-1

Overview

The ACT 4 Pad Sprung Race Clutch Disc is a high-performance upgrade designed specifically for Mazda MX-5 models from 2006 to 2015. Crafted with precision and built for enthusiasts who demand the best in racing and spirited driving, this clutch disc offers a significant improvement over stock components. Whether you're participating in track days, autocross events, or simply seeking a more aggressive driving experience, this race disc helps you unlock your vehicle's full potential.

Constructed with high-quality ceramic friction materials, the ACT race clutch disc provides superior heat resistance and durability under demanding conditions. Its design ensures quicker engagement and more direct power transfer, making it ideal for drivers who want sharper throttle response and improved shifting performance. The increased engagement harshness is balanced by the robust construction, providing confidence during aggressive driving while maintaining reliable operation.

Key Features

Designed to enhance your Mazda MX-5's clutch performance, the ACT 4 Pad Sprung Race Clutch Disc incorporates several advanced features:

• Ceramic Friction Material: Utilizes high-quality ceramic compounds that withstand extreme heat and reduce fade during intense driving sessions, ensuring consistent performance.
• Four-Pad Design: Features four friction pads for increased surface area, delivering higher torque capacity and improved grip compared to stock discs.
• Spring-Centered Hub: The sprung hub design absorbs torsional vibrations, resulting in smoother engagement and reduced driveline shock during shifts.
• Heavy-Duty Torsional Dampening Springs: Equipped with stronger springs than standard, these dampen engine torsion and improve overall drivability, especially under high-stress conditions.
• Heat-Treated Drive Plate: The heat-treated steel drive plate enhances durability and longevity, ensuring the disc maintains its integrity during extended racing or spirited driving.
• Optimized Spring Rates and Sizes: Carefully selected to match the application, providing a balance between aggressive engagement and smooth operation.

Construction & Design

The ACT race clutch disc is engineered with a focus on durability and performance. The ceramic friction material is bonded to a high-strength steel backing, ensuring reliable contact and minimal wear over time. The heat-treated spring steel drive plate offers exceptional resilience against thermal expansion and mechanical stress. The sprung hub assembly is precisely machined to provide consistent engagement characteristics, reducing chatter and vibration. Overall, the design emphasizes a lightweight yet robust construction that can withstand the rigors of racing while maintaining excellent pedal feel and control.

Installation & Fitment

The ACT 4 Pad Sprung Race Clutch Disc is a bolt-on upgrade that directly replaces the stock clutch disc in your Mazda MX-5. No modifications, cutting, or drilling are required for installation. It is compatible with stock or aftermarket clutch assemblies designed for the same model years. For optimal results, it is recommended to replace the clutch pressure plate and release bearing simultaneously. Professional installation is advised to ensure proper alignment and torque specifications are met, maximizing the lifespan and performance of your new clutch components.

• Direct replacement for factory clutch disc in Mazda MX-5 (2006-2015)
• No cutting or drilling required
• Compatible with stock or aftermarket pressure plates
• Installation recommended by a professional mechanic

What's Included

• ACT 4 Pad Sprung Race Clutch Disc
• Installation hardware (if applicable)
• Instruction manual

Ideal For

This high-performance clutch disc is perfect for Mazda MX-5 owners who engage in racing, autocross, or spirited driving. It is also suitable for enthusiasts looking to upgrade their vehicle's clutch system to handle increased power and torque from modifications. The durable ceramic friction material and robust construction ensure reliable performance under demanding conditions, making it an excellent choice for both track and street applications.