Part #: FJK1000 - SS - TZ. Ideal for single mass flywheel (SMF) when the original design is DMF to get the best performance. This kit features the same Race Engineered SFI - approved pressure plate as the stage 3 daily package. The disc is crafted for vehicles used in circuit racing. It uses Kevlar friction material, which has unique static - to - dynamic friction coefficient ratios at high energy levels, ensuring a smooth gear transition. The discs are assembled with high - performance components and have torsion springs to dampen vibrations between the engine and gearbox. Recommended for Rally, endurance races, club sports, autocross, street driving, and daily use. Torque Rating (at crank): 615 Ft - Lb.


Using this South Bend Clutch Endurance Stage 3 Clutch Kit is straightforward. First, make sure your Subaru STI from 2004 - 2021 has a single mass flywheel if the original was DMF. Then, install the kit following the standard clutch installation procedure. For daily driving, you'll notice a smooth gear shift right away. When using it for races or high - performance events, the clutch can handle the high - energy demands. As for maintenance, check the clutch regularly for any signs of wear, like strange noises or a change in the clutch pedal feel. If you notice any issues, it's best to have it inspected by a professional mechanic. Keep the clutch clean and free from debris to ensure its long - lasting performance.