ACT Heavy Duty Race Sprung 6 Puck Disc Clutch Kit

Fitment: Suitable for Subaru WRX (2006-2021)

Part #: SB5-HDG6

Overview

The ACT Heavy Duty Race Sprung 6 Puck Disc Clutch Kit is designed to deliver high-performance clutch engagement for Subaru WRX enthusiasts seeking durability and reliable power transfer. This kit is ideal for drivers who push their vehicles in spirited driving, track days, or modified applications requiring a robust clutch solution. Crafted with precision and engineered for maximum clamp load, the clutch kit enhances your vehicle’s response and longevity under demanding conditions. Its sprung design helps absorb shock and vibration, providing smoother engagement and improved drivability during aggressive driving. Whether you are upgrading for increased horsepower or seeking a more durable clutch for daily spirited driving, this kit offers a combination of strength, reliability, and performance consistency. The components are engineered to withstand high heat and stress, ensuring your clutch maintains optimal performance over time. Designed specifically for Subaru WRX models from 2006 to 2021, this clutch kit provides a direct replacement that supports your vehicle’s enhanced power capabilities while maintaining factory-like feel and engagement.

Key Features

This clutch kit features a meticulously designed assembly aimed at high-performance applications, including:

• Heavy-duty pressure plate with exclusive diaphragm design for increased clamp load
• All diaphragms undergo a four-stage heat-treating process for durability and performance
• Precision cover stampings provide rigidity and consistent engagement
• 6-pad, spring-centered race disc for reliable power transfer and shock absorption
• Sprung hub design to reduce driveline shock and vibration
• Optimized for high-stress driving conditions and track use
• Made to fit Subaru WRX models from 2006-2021 for seamless installation

Construction & Design

The clutch components are constructed with high-quality materials designed to withstand extreme heat and stress. The pressure plate features a robust diaphragm design that enhances clamp load and reduces deflection, ensuring consistent engagement. The sprung hub and 6-pad disc are engineered for durability and smooth operation, supporting aggressive driving styles while maintaining comfort and control.

Driving Feel & Feedback

This clutch kit provides a firm, responsive pedal feel with smooth engagement thanks to its sprung disc design. It helps deliver confident power transfer during spirited driving and track use, with a balance of performance and drivability. The shock-absorbing features reduce driveline vibrations, contributing to a more refined driving experience.

Installation & Fitment

Installation should be performed by a qualified technician familiar with high-performance clutch systems. The kit is designed as a direct replacement for Subaru WRX models from 2006 to 2021, ensuring a straightforward upgrade process. Proper break-in procedures are recommended to maximize clutch life and performance.

What’s Included

The package includes the heavy-duty pressure plate, sprung 6-pad race disc, release bearing, and necessary hardware for installation, providing everything needed for a complete upgrade.