Action Clutch IRONMAN Sprung (Street) Clutch Kit

2012–2015 Honda Civic SI 2.4L (K24Z7)

Part #: ACR-0671

Overview

The Action Clutch IRONMAN Sprung (Street) Clutch Kit is a high-performance clutch solution designed specifically for Honda Civic SI models from 2012 to 2015 equipped with the 2.4L K24Z7 engine. Built with durability and strength in mind, this clutch kit is ideal for enthusiasts who demand reliable power transfer during spirited driving, track days, or aggressive street use. Featuring a heavy pedal feel and smooth engagement, it provides a significant upgrade over stock clutches, supporting increased horsepower and torque while maintaining a manageable pedal effort for daily driving.

Whether you're upgrading your Civic for better performance or replacing a worn-out clutch, the IRONMAN kit offers impressive holding capacity and durability. It is engineered to handle above 550 horsepower, making it suitable for high-performance builds and track applications. This clutch kit ensures your vehicle can handle the demands of aggressive driving while providing consistent, reliable engagement every time you press the pedal.

Key Features

The Action Clutch IRONMAN Sprung Clutch Kit incorporates advanced materials and design features to deliver exceptional performance and longevity. Its key features include:

• Constructed with sintered iron for maximum durability and heat resistance, capable of handling high horsepower applications.
• Six-puck design with iron pucks provides increased holding capacity and quick, responsive engagement, ideal for track use.
• Single dual clamp diaphragm ensures even pressure distribution across the clutch disc, promoting smooth engagement and consistent pedal feel.
• Heavy pedal feel with smooth engagement offers a confident driving experience, especially during aggressive shifts and high-RPM launches.
• Designed specifically for track use, this clutch is optimized for high-stress conditions, making it perfect for performance enthusiasts and racers.
• Includes a lightened flywheel option to reduce rotational mass, improving throttle response and acceleration.
• Strictly intended for track applications, ensuring maximum performance and durability under demanding conditions.

Construction & Design

The IRONMAN clutch system features a robust construction utilizing sintered iron materials that excel in heat dissipation and wear resistance. The six-puck iron disc is engineered for high torque capacity, providing a reliable grip even under extreme conditions. The sprung hub design incorporates dampening springs to absorb shock and reduce driveline stress, resulting in smoother engagement and less chatter during operation.

The clutch assembly is designed with precision to ensure perfect fitment on the Honda Civic SI's factory flywheel mounting points. The use of high-quality materials and meticulous manufacturing processes guarantees long-lasting performance and consistent engagement. The heavy-duty construction makes this clutch ideal for track days, drag racing, or any application where maximum holding capacity is required.

Installation & Fitment

This clutch kit is a bolt-on upgrade that directly replaces the stock clutch components. No cutting, drilling, or modifications are required for installation, making it a straightforward upgrade for experienced mechanics or skilled enthusiasts. Proper installation ensures optimal performance and longevity. It is recommended to replace the flywheel with the included lightened version for best results, and a professional alignment and torque procedure should be followed during installation.

• Direct bolt-on replacement for OEM clutch components
• No cutting, drilling, or tuning required
• Compatible with factory or aftermarket flywheels (recommended to upgrade to lightened flywheel)

What's Included

• Ironman six-puck sintered iron clutch disc
• Heavy-duty pressure plate
• Lightened flywheel (if specified or included)
• Clutch alignment tool
• Hardware and installation instructions

Ideal For

This clutch kit is best suited for performance enthusiasts, racers, and track day participants who require maximum holding capacity and durability from their clutch system. It is ideal for high-horsepower builds, aggressive driving styles, and applications where slip-free engagement is critical. If you are looking for a reliable, high-performance clutch that can handle demanding conditions, the IRONMAN Sprung Clutch Kit is an excellent choice.