The K-Tuned Slave Cylinder is a great upgrade for those wanting to replace leaking or worn out OEM units. Many new K-Series cars (05-06 RSX, 06+ Civic Si) use a slave cylinder that has an internal oil restrictor that further slows the movement of the fluid. Similar to the master cylinders that have a feedback plate that reduces speed of the movement. This can be problematic as reduce speed can cause the clutch to not fully disengage and engage as quickly as you are shifting. This can lead to prematurely worn synchros or gears.
Note: You may need to upgrade your clutch line. Please note the inlet fitting is mounted vertically, certain k-series slave cylinders have an inlet horizontally mounted. Our K-Series Clutch line will work perfectly with this kit, it will have a 90 degree fitting at the slave. It also features a stainless line that gives the pedal a solid feel.