Part #: KSB03 - SS - TZ. Ideal for single mass flywheel (SMF) vehicles, especially when the original design is DMF, to deliver top - notch performance. This kit features the same Race Engineered SFI approved pressure plate as the stage 3 daily package. The disc is crafted for circuit - racing vehicles, using Kevlar friction material. This material has unique static - to - dynamic friction coefficients at high energy levels, ensuring seamless gear transitions. The discs are assembled with high - performance components and have torsion springs that act as a damper between the engine and gearbox. Suitable for Rally, endurance races, clubsport, autocross, street driving, and daily use. Always use an OEM flywheel. It has a torque rating (at crank) of 500 Ft - Lb.


Using this South Bend Clutch Endurance Stage 3 Clutch Kit is straightforward. First, make sure you're using an OEM flywheel as required. Then, install the kit in your Subaru WRX (2002 - 2005) or Forester XT (2004 - 2005) following standard installation procedures. For different driving scenarios like rally or daily use, the kit is designed to perform well right out of the box. When it comes to maintenance, keep an eye on the clutch's performance. If you notice any strange noises or difficulty in shifting gears, it might be time for a check - up. Regularly inspect the torsion springs and other components for wear and tear. Overall, with proper use and maintenance, this clutch kit will serve you well in various driving conditions.