ACT Clutch Kit

Fits 2006–2025 Subaru WRX XT

Part #: SB12-XTG4

Overview

The ACT 06-25 Subaru WRX XT/Race Sprung 4 Pad Clutch Kit is designed for high-performance driving enthusiasts who demand maximum durability and reliable engagement from their clutch system. This kit is ideal for those pushing their vehicle to the limit, whether on the street or the track. It offers a combination of increased clamp load, reduced deflection, and enhanced heat resistance, ensuring your clutch can handle aggressive driving styles and demanding conditions with confidence. Crafted for Subaru WRX models from 2006 through 2025, this clutch kit provides a significant upgrade over stock components, delivering improved response and longevity. Built with precision and quality, this clutch kit helps optimize power transfer and pedal feel, making it suitable for spirited driving, racing, or heavy-duty applications. Its robust construction ensures consistent performance and extended service life, giving you peace of mind during intense driving sessions.

Key Features

This clutch kit features a high-performance pressure plate and a race-oriented spring-centered disc designed to maximize clamping force and durability. The components are engineered with exclusive diaphragm design technology to support demanding driving conditions. The kit includes a four-pad spring-centered race disc that effectively dampens torsional vibrations, reducing stress on drivetrain components and enhancing overall drivability. The pressure plate is heat-treated through a four-stage process, ensuring resilience and consistent performance under extreme heat. Precision cover stampings provide added rigidity and stability, contributing to a more responsive pedal feel and reliable engagement.

• High clamp load for aggressive driving and racing applications
• Exclusive diaphragm design increases durability and clamp force
• Heat-treated components for maximum heat resistance and longevity
• Spring-centered race disc dampens torsional vibrations for smoother operation
• Precision stamped cover for consistent engagement and pedal feel
• Designed specifically for Subaru WRX models from 2006 to 2025

Construction & Design

The clutch components are crafted from high-quality materials, with a focus on structural integrity and heat management. The pressure plate features an exclusive diaphragm design that enhances clamp load and reduces deflection, ensuring reliable power transfer. The race disc incorporates a spring-centered construction that effectively dampens torsional vibrations, protecting drivetrain components and improving overall driving comfort. The components are meticulously heat-treated to withstand the high temperatures generated during aggressive driving and racing.

Driving Feel & Feedback

This clutch kit provides a firm, responsive pedal feel that offers precise control during spirited driving. The design helps improve engagement consistency and reduces pedal fade, ensuring reliable operation even under demanding conditions. The dampening characteristics of the race disc contribute to smoother power transfer and reduced drivetrain stress, enhancing overall driving feedback.

Installation & Fitment

Installation requires proper mechanical expertise and alignment to ensure optimal performance. It is recommended to follow manufacturer instructions or consult a professional installer for best results. The kit is a direct replacement for OEM components on compatible Subaru WRX models from 2006 to 2025, ensuring a straightforward upgrade process.

What’s Included

The package includes the high-performance pressure plate, spring-centered race disc, release bearing, and necessary hardware for installation, providing everything needed for a complete clutch upgrade.