K-TUNED B-SERIES SLAVE CYLINDERThe 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