Action Clutch 7.25in Twin Disc Race Clutch w/ Steel Flywheel Subaru STI 2004-2021 | ACR-2306

Product Fitment:

2004-2021 Subaru STI

The Action Clutch 7.25-Inch Twin Disc Race Kit for the 2004-2021 Subaru WRX STI is engineered specifically for extreme horsepower and dedicated motorsports applications. Featuring a compact 7.25-inch twin-disc racing design, this clutch system delivers exceptionally fast engagement, reduced rotational mass, and massive torque holding capability for serious track, drag, and competitive racing builds.

Designed as a push-type conversion kit, this complete system includes a lightweight steel flywheel and race-oriented multi-disc clutch assembly capable of handling aggressive launches, high-RPM shifting, and sustained high-boost abuse.

Key Features & Benefits

• 7.25-inch twin-disc racing clutch configuration
• Includes lightweight steel flywheel
• Push-type conversion design
• Extremely high torque holding capability
• Reduced rotational mass for faster engine response
• Quick and aggressive clutch engagement
• Improved high-RPM shifting performance
• Designed for competitive motorsports applications

Performance Advantages

Compared to OEM and conventional clutch systems, the Action 7.25-inch twin-disc setup provides:

• Faster engagement and release characteristics
• Improved drivetrain response
• Exceptional heat resistance under racing conditions
• Superior torque capacity for high-horsepower builds
• Reduced clutch inertia for improved acceleration response

The compact 7.25-inch disc design is commonly used in:

• Drag racing
• Time attack
• Circuit racing
• High-boost Subaru builds
• Dedicated track cars

Twin Disc Race Design

This clutch kit utilizes:

• Dual race-oriented friction discs
• Lightweight steel flywheel
• Heavy-duty pressure plate assembly
• Push-type conversion hardware
• High-clamp racing configuration

The smaller diameter clutch discs help reduce rotational inertia while maintaining exceptional holding power through the multi-disc design.

Installation Notes

• Includes push-type conversion components
• Professional installation strongly recommended
• Intended primarily for race and competition vehicles
• Increased clutch chatter and drivetrain noise should be expected
• Aggressive engagement is not ideal for daily driving
• Proper clutch break-in procedure required

Why Choose a 7.25-Inch Twin Disc Setup?

A 7.25-inch twin-disc clutch is popular in motorsports because it offers:

• Reduced rotating mass
• Faster shifting response
• Exceptional torque capacity
• Improved heat dissipation
• Compact and lightweight design

This makes it ideal for competitive Subaru builds targeting maximum performance and rapid drivetrain response.