ACT 6-puck Sprung Replacement Disc Subaru STI 2004-2021 / Legacy GT Spec B 2007-2009 | 6240618

Fitment: This replacement disc fits 2004 - 2021 Subaru STI and 2007 - 2009 Subaru Legacy GT Spec B. Features: If your ACT 6 - puck sprung replacement disc (6240618) is worn out and you don't want to buy a new clutch kit, this is the perfect alternative. It's a 6 - pad spring - centered race disc crafted from high - quality ceramic friction materials. The engagement is aggressive but allows for faster shifting. The heavy - duty torsional dampening springs are stronger than standard ones, with optimal sizes and spring rates for the application. Recommended for larger clutch sizes, it absorbs more heat and provides smoother engagement. Feel: Aggressive engagement, quick shifts, and mild to moderate gear rattle. Recommended Use: Ideal for high - horsepower street or race use. ACT Difference: It has high burst strength and can hold 28% more torque than typical organic materials.

Using this ACT 6 - puck sprung replacement disc is simple. First, make sure your vehicle is the right fit, that is, a 2004 - 2021 Subaru STI or a 2007 - 2009 Subaru Legacy GT Spec B. When installing, follow the standard procedures for replacing a clutch disc. Once installed, you'll notice the aggressive engagement and faster shifting. However, be aware that there may be mild to moderate gear rattle, which is normal for this type of disc. For maintenance, regularly check the disc for wear. If you notice excessive wear or any signs of damage, it's time to replace it. This disc is designed for high - horsepower street or race use, so if you're using it in such conditions, keep an eye on it more frequently. And remember, because it can hold 28% more torque than typical organic materials, it's built to last, but proper care will ensure its long - term performance.