If you're looking to step up your Mustang's game, the ACT FM5-HDSS Heavy Duty/Performance Street Sprung Kit is a solid choice. This kit brings together ACT's go-to heavy-duty pressure plate and their top street disc. What does that mean for you? Well, first off, the pressure plate uses a unique diaphragm design that cranks up the clamp load, cuts down on deflection, and helps your clutch last longer. They even put their diaphragms through a four-stage heat-treating process, so you know they’re built to handle some serious heat.

The pressure plate's precision cover stampings add rigidity, which is crucial for consistent performance. And the Performance Street discs? They’re made from high-quality organic materials with a good amount of copper in the mix. This means better heat transfer and a steel-backed lining that won’t let you down when the pressure’s on. Plus, these discs have reduced marcel for quicker shifts, making them a perfect match for the heavy-duty pressure plate.

Install Instructions:

• For Instructions CLICK HERE

Features:

• Pedal effort is light to moderate, and engagement is smooth—no more clunky shifts!
• Thanks to ACT’s exclusive diaphragm design, you get longer friction life.
• This kit is engineered for precision, using premium organic materials that handle heat like a champ and resist fading.
• Great for both street driving and track days.
• Each unit is 100% clamp load tested and dynamically balanced, so you can trust it at high RPMs.

Specifications:

• Clutch Master Cylinder Included: No
• Grease Included: Yes
• Grade Type: Performance
• Pilot Bushing Included: No
• Pressure Plate Type: Heavy Duty
• Clutch Disc Diameter: 11 in (280 mm)
• Disc Material: Organic
• Input Spline Quantity: 26
• Input Shaft Diameter: 1.125 in
• Alignment Tool Included: Yes
• Disc Type: Sprung Solid
• Pressure Plate Bolts Included: No
• Clutch Slave Cylinder Included: No
• Flywheel Bolts Included: No
• Pilot Bearing Included: Yes
• Product Weight: 29.8 lbs
• Torque Capacity: 605 ft/lbs
• Torque Capacity Over OE: 0.44

Fits: Ford Mustang 2005-2010 and Ford Mustang GT 2005-2010. If you’re looking for a reliable upgrade that won’t break the bank, this kit is a solid bet. It’s built for performance and durability, making it a great addition to your ride.