Spec 07-10 Ford Mustang Stage 4 Clutch Kit

This is the SPEC Stage 4 Clutch Kit for your 2007-2009 Ford Mustang. If you've significantly upgraded your engine's power output, especially with forced induction or a larger displacement, this clutch is built to handle that extra grunt. It's designed to hold substantially more torque than the stock clutch, making it a solid choice for Mustangs pushing well beyond factory horsepower ratings.

The Stage 4 kit includes a high-performance sprung clutch disc and a heavy-duty pressure plate. The sprung disc helps absorb some of the shock and vibration that can come with a high-engagement clutch, offering a slightly more manageable feel than a solid disc, while still providing the clamping force needed for extreme power. The pressure plate is engineered for increased clamping load, ensuring that the clutch disc stays firmly engaged even under aggressive acceleration and high-RPM shifts. This setup is ideal for street cars that see occasional track use or for dedicated drag racing applications where consistent engagement and maximum torque transfer are critical.

When installing a clutch kit of this caliber, it's important to have all necessary supporting components ready. This includes a new pilot bearing, release bearing (throw-out bearing), and potentially a new flywheel or resurfacing of the existing one, depending on its condition. Proper break-in is also crucial for the longevity of the clutch disc and to ensure optimal performance. Always refer to the manufacturer's installation instructions for the specific break-in procedure recommended for this kit.