Action Clutch IRONMAN Sprung (Street) Clutch Kit

2006–2015 Honda Civic 1.8L SOHC (R18)

Part #: ACR-0678

Overview

The Action Clutch IRONMAN Sprung (Street) Clutch Kit is a high-performance upgrade designed specifically for Honda Civic models from 2006 to 2015 equipped with the 1.8L SOHC (R18) engine. Built for enthusiasts who demand exceptional durability and increased holding capacity, this clutch kit is ideal for spirited street driving and track use. Whether you're pushing your Civic to its limits or seeking a reliable upgrade for aggressive driving, the IRONMAN clutch provides the strength and engagement you need.

Engineered to handle above 550 horsepower, this clutch system offers impressive performance gains over the stock clutch, ensuring your vehicle responds confidently under demanding conditions. The heavy pedal feel combined with smooth engagement delivers a tactile driving experience, making it suitable for those who want both performance and control. Designed strictly for track use applications, the IRONMAN clutch is perfect for racers and serious enthusiasts looking to maximize their vehicle's capabilities.

Key Features

The Action Clutch IRONMAN Sprung Clutch Kit incorporates advanced materials and innovative design features to deliver superior performance and reliability. Key features include:

• Constructed with sintered iron for exceptional durability and heat resistance, capable of handling high horsepower applications.
• Six-puck iron friction discs provide increased holding capacity, ensuring your clutch can support power levels well above stock specifications.
• Single dual clamp diaphragm design offers a robust clamping force for aggressive engagement and improved pedal feel.
• Sprung hub design helps dampen drivetrain vibrations, resulting in smoother engagement and reduced shock loads during shifts.
• Heavy pedal feel with smooth engagement ensures precise control during spirited driving or track sessions.
• Designed specifically for track use, providing maximum holding capacity and durability under high-stress conditions.
• Compatible with Action Steel Flywheels for optimal performance and reliability.

Construction & Design

The IRONMAN clutch kit features a meticulously engineered assembly using high-quality sintered iron materials that withstand extreme heat and stress. The six-puck iron friction discs are designed to maximize grip and heat dissipation, preventing fade during intense driving. The sprung hub assembly absorbs torsional vibrations, promoting smoother engagement and reducing stress on drivetrain components. The clutch components are precisely machined and assembled to ensure perfect fitment and consistent performance. This kit is built to endure demanding track conditions while maintaining reliable street manners.

Installation & Fitment

The Action Clutch IRONMAN Sprung Clutch Kit is a bolt-on upgrade that directly replaces the factory clutch components on compatible Honda Civic models. Installation typically requires standard mechanical skills and tools; however, due to the high-performance nature of the clutch, it is recommended to have a professional install the kit to ensure proper setup and alignment. No cutting, drilling, or modifications are necessary, making it a straightforward upgrade for qualified technicians or experienced enthusiasts.

• Designed for easy installation with factory mounting points and hardware.
• Compatible with existing clutch master/slave cylinders, but check for proper operation after installation.
• Ideal for use with Action Steel Flywheels for optimal performance and longevity.

What's Included

• Six-puck sintered iron clutch disc
• Sprung hub assembly
• Pressure plate
• Clutch alignment tool
• Hardware and instructions

Ideal For

• Track enthusiasts seeking maximum holding capacity and durability
• High-horsepower Honda Civic builds
• Drivers requiring a reliable, heavy-duty clutch for aggressive street and racing applications
• Performance tuners aiming to improve clutch response and longevity under demanding conditions