ACT FM3-HDSS Heavy Duty/Performance Street Sprung Kit

The ACT FM3-HDSS kit combines a Heavy Duty pressure plate with a Performance Street disc, engineered for those who demand reliability and performance from their clutch system. Designed specifically for high-demand applications, this kit is ideal for both street driving and competitive racing scenarios.

Pressure Plate Features

The Heavy Duty pressure plate utilizes an exclusive diaphragm design that increases clamp load while minimizing deflection, resulting in enhanced clutch longevity. Each diaphragm undergoes a rigorous four-stage heat-treating process, ensuring exceptional performance under stress. The precision stamping of the cover adds rigidity and consistency, contributing to the overall durability of the assembly.

Clutch Disc Specifications

ACT's Performance Street disc is crafted from premium organic materials with a high copper content, optimizing heat transfer and durability. The steel-backed lining provides greater burst strength, making it suitable for high RPM applications. Additionally, this disc features reduced marcel for quicker shift action, ensuring a smooth and responsive driving experience.

Installation Notes

For detailed installation instructions, refer to the installation guide.

Key Features

• Light to moderate pedal effort with smooth engagement.
• Extended friction life due to ACT's diaphragm design.
• Precision-engineered for balance and reliability at high RPMs.
• Recommended for both street and race applications.
• 100% clamp load tested for consistent performance.

Specifications

• Clutch Disc Diameter: 11 in (280 mm)
• Disc Material: Organic
• Input Spline Quantity: 10
• Input Shaft Diameter: 1.0625 in
• Product Weight: 26 lbs
• Torque Capacity: 605 ft/lbs (23% increase over OE)
• Grease Included: Yes
• Alignment Tool Included: Yes
• Pilot Bearing Included: Yes

Fitment

• Ford Mustang 1999-2004
• Ford Mustang GT 1999-2004
• Ford Mustang SVT Cobra 1999, 2001, 2003-2004