Fitment: This clutch kit fits 2006 - 2024 Subaru WRX, 2005 - 2012 Subaru Legacy GT / Legacy GT Spec B, 2005 - 2009 Subaru Outback XT, and 2006 - 2008 Subaru Forester XT. It's a conversion kit that replaces the original 230mm clutch. You must use the ACT flywheel included in the kit. Features: The ACT SB11 - HDG4 kit combines a 4 - pad sprung race disc with a popular Xtreme pressure plate. It offers moderate to heavy pedal effort, aggressive engagement, and can handle up to 681 ft/lbs of torque. Ideal for high - horsepower street cars or race use on your Subaru. The ACT Xtreme pressure plates use an exclusive diaphragm design. They increase clamp load, reduce deflection, and maximize clutch life. The diaphragms go through a four - stage heat - treating process for top - notch performance. With precision cover stampings, they provide rigidity and consistency. The 4 - pad spring - centered race disc has a spring - center construction to damp torsional vibrations, operate quietly, and resist failure under tough conditions. The spring retainers have wraparound spring windows and thicker stampings for better support, less stress, and more strength. The engagement is harsher but shifting is faster, and it's great for smaller engines. Feel: Moderate to heavy pedal effort, aggressive engagement, with OE to mild gear rattle. Recommended Use: Best for high - horsepower street or race use. Torque Capacity: 681 ft/lbs. ACT Difference: 100% clamp load tested and dynamically computer - balanced for smooth high RPM reliability. What's Included: Streetlite Flywheel, 4 Pad Sprung Race Disc, Xtreme Pressure Plate, Alignment Tool, Pilot Bearing.
Using your ACT Xtreme Race Sprung 4 Pad Clutch Kit with Flywheel is straightforward. First, make sure your vehicle is on a stable surface and turned off. Install the flywheel, then attach the 4 - pad sprung race disc and the Xtreme pressure plate using the alignment tool to ensure proper positioning. Don't forget to insert the pilot bearing. When you're done with the installation, start your car and test the clutch. You'll notice a moderate to heavy pedal effort and an aggressive engagement, which is normal for this high - performance kit. As for maintenance, check the clutch regularly for wear. If you notice any unusual noises or a change in the pedal feel, it might be time for an inspection. Also, keep the clutch clean from dirt and debris. This will help it last longer and perform at its best. Remember, this kit is designed for high - horsepower street cars or race use, so make sure your driving style matches its capabilities.
