ACT FF5-HDSS Heavy Duty Street Sprung Clutch Kit for 2013-2018 Ford Focus

Vehicle Fitment

• 2013-2018 Ford Focus (ST & RS, Various trims, Turbo I4 GAS FI)

Features

• Heavy Duty diaphragm pressure plate for increased clamp load
• Performance street sprung disc for smooth engagement and durability
• Organic friction material with high copper content for heat tolerance
• Reduced marcel design for faster shift action
• Streetlite flywheel included for quicker rev response
• Light to moderate pedal effort with positive engagement feel
• Balanced assembly for high-RPM reliability
• Rated for street and occasional race use

Specifications

• Clutch Disc Diameter: 9.4 in / 240 mm
• Input Shaft Diameter: 1 in
• Spline Count: 23
• Pressure Plate Type: Heavy Duty diaphragm
• Flywheel Type: Streetlite (included)
• Torque Capacity: ~500 ft-lbs
• Material: Organic friction with steel backing
• Product Weight: ~29.6 lbs

Included Components

• 1x Heavy Duty diaphragm pressure plate
• 1x Performance street sprung clutch disc
• 1x Streetlite flywheel
• 1x Clutch release bearing
• 1x Clutch alignment tool
• 1x Set pressure plate bolts

Product Description

The ACT FF5-HDSS Heavy Duty Street Sprung Clutch Kit is a complete performance clutch solution engineered for 2013-2018 Ford Focus ST and RS models with turbocharged four-cylinder engines. This kit pairs a robust heavy duty diaphragm pressure plate with a sprung organic friction clutch disc to deliver enhanced clamp load, improved heat tolerance, and a more engaging driving experience compared to the OEM setup. The inclusion of a Streetlite flywheel reduces rotational mass for quicker throttle response and smoother rev matching in dynamic driving conditions.

Designed for enthusiastic street drivers and occasional track use, the FF5-HDSS kit supports increased torque capacity (up to approximately 500 ft-lbs), making it suitable for modified Focus ST/RS vehicles while maintaining manageable pedal effort. The reduced marcel design and balanced assembly promote quicker shift action and reliability at higher RPMs, giving drivers confidence in spirited driving scenarios. Professional installation is recommended due to its performance-oriented nature and inclusion of the ACT flywheel.