Action Clutch Ironman Unsprung Clutch Kit w/ Lightweight Flywheel Honda Civic Si 2012-2015 | ACR-0671

The Action Clutch Ironman Unsprung Clutch Kit (ACR-0671) delivers race-proven performance for 2012-2015 Honda Civic Si 2.4L K24Z7 engines. This single disc unsprung clutch system features a lightened flywheel for improved throttle response and maximum power transfer, making it the ideal upgrade for track-focused Civic Si builds demanding reliable, high-performance clutch engagement.

Key Features & Benefits

• Unsprung Design - Eliminates clutch disc springs for instant engagement and maximum power transfer
• Lightened Flywheel Included - Reduces rotating mass for quicker rev response and improved acceleration
• Ironman Construction - Heavy-duty materials engineered to handle increased power and aggressive driving
• Single Disc Configuration - Optimized for street/track use with excellent heat dissipation
• K24Z7 Specific - Precision-engineered fitment for Honda Civic Si 2.4L engines
• Complete Kit - Includes all necessary components for professional installation

What's Included

• Ironman unsprung clutch disc
• Pressure plate assembly
• Lightened flywheel
• Release bearing
• Pilot bearing
• Alignment tool
• Hardware kit

Specifications

Fitment & Compatibility

Direct bolt-on replacement for 2012-2015 Honda Civic Si models equipped with the 2.4L K24Z7 engine and 6-speed manual transmission. This clutch kit is specifically designed for the 9th generation Civic Si platform and will not fit other Civic variants or engine configurations.

Installation

Professional installation recommended due to transmission removal requirement. Installation requires specialty tools and experience with manual transmission service. Flywheel resurfacing may be necessary. Break-in period of 500-1000 miles required for optimal performance and longevity.