Action Clutch Stage 4 Clutch Kit w/ Lightweight Flywheel Honda Civic Si 2012-2015 | ACR-0668

The Action Clutch Stage 4 clutch kit is engineered for high-performance Honda Civic Si builds demanding maximum power handling capability. This complete clutch system combines aggressive friction materials with a precision-machined lightened flywheel, delivering race-proven durability for modified K24Z7 engines producing serious horsepower.

Key Features & Benefits

• Stage 4 Performance - Handles up to 400+ wheel horsepower with aggressive engagement for competition use
• Lightened Flywheel Included - Reduces rotating mass for quicker rev response and improved acceleration
• Premium Friction Materials - Advanced ceramic-metallic compounds resist fade under extreme conditions
• Complete Kit Design - Everything needed for professional installation in one package
• K24Z7 Specific Engineering - Precisely matched to 2012-2015 Civic Si engine specifications

What's Included

• Stage 4 clutch disc with ceramic-metallic friction material
• Heavy-duty pressure plate
• Lightened flywheel
• Release bearing
• Pilot bearing
• Alignment tool
• Hardware kit

Specifications

Fitment & Compatibility

Direct fit for 2012-2015 Honda Civic Si with K24Z7 2.4L naturally aspirated engine. Compatible with both coupe and sedan body styles. Not recommended for daily driving due to aggressive engagement characteristics - designed specifically for race and track applications.

Installation

Professional installation strongly recommended. Requires transmission removal, flywheel resurfacing or replacement, and precise torque specifications. Installation time approximately 6-8 hours. Clutch break-in procedure must be followed for optimal performance and longevity.