Action Clutch Stage 5 Clutch Kit

1994–2005 Mazda MX-5 Miata 1.8L DOHC (BP-ZE)

Part #: ACR-0874

Overview

The Action Clutch Stage 5 Clutch Kit is designed for Mazda MX-5 Miata owners seeking a significant upgrade in clutch performance. Built with high-capacity iron buttons and a robust 6-puck sprung design, this clutch kit delivers aggressive engagement and increased holding capacity, making it ideal for spirited driving, track days, or high-performance applications. Whether you're pushing your Miata to its limits or looking for a reliable upgrade to handle increased power, this clutch provides the durability and response you need.

Engineered for enthusiasts who demand more from their vehicle’s clutch system, the Stage 5 kit ensures rapid heat dissipation and consistent performance under demanding conditions. The heavy pedal feel and aggressive engagement help you achieve precise control during spirited driving, while the reinforced components ensure long-lasting durability. This clutch kit is a perfect choice for those looking to support higher horsepower and torque levels without sacrificing reliability.

Key Features

The Action Clutch Stage 5 Clutch Kit incorporates advanced materials and design features to optimize performance and longevity. Key features include:

• Iron buttons that provide increased durability and heat resistance, supporting higher power levels and aggressive driving styles.
• 6-puck sprung clutch disc that offers a balance between streetability and track performance, providing quick engagement and improved torque transfer.
• Dual clamp load heavy-duty pressure plate with reinforced drive straps, ensuring consistent clamping force and reliable operation under high stress.
• Single dual clamp diaphragm design that delivers a heavier pedal feel and aggressive engagement, ideal for performance applications.
• Enhanced heat dissipation capabilities to prevent clutch fade during extended spirited driving or track use.
• Designed specifically for the 1.8L DOHC BP-ZE engine in the Mazda MX-5 Miata, ensuring a perfect fit and optimal performance.

Construction & Design

The Action Clutch Stage 5 Clutch Kit features a high-quality construction with a focus on durability and performance. The clutch disc is equipped with iron buttons that are resistant to heat and wear, allowing for higher power handling and longer service life. The 6-puck sprung design provides a more aggressive engagement while maintaining some level of street comfort. The pressure plate is a dual clamp load heavy-duty unit with reinforced drive straps, ensuring even pressure distribution and reducing the risk of failure under high loads.

The entire assembly is engineered with precision, utilizing high-strength materials and manufacturing techniques such as TIG welding and CNC machining to ensure a perfect fit and reliable operation. The design emphasizes heat management, with features that help dissipate heat rapidly during intense driving sessions, thus maintaining consistent clutch performance and extending component lifespan.

Installation & Fitment

This clutch kit is a bolt-on upgrade designed specifically for the Mazda MX-5 Miata with a 1.8L DOHC BP-ZE engine from 1994 to 2005. Installation requires basic mechanical skills and tools; however, professional installation is recommended to ensure proper alignment and torque specifications. No modifications to the flywheel or transmission are typically necessary, but it is advisable to inspect and resurface the flywheel if needed. The kit includes all necessary components for a straightforward installation.

• Complete clutch assembly with disc, pressure plate, and release bearing
• All hardware and instructions included for a hassle-free upgrade

Ideal For

• Performance enthusiasts seeking higher torque capacity
• Track day and racing applications
• Owners upgrading their Miata for spirited driving or increased horsepower
• Drivers who want a more aggressive clutch pedal feel and engagement