370z Z Speed Performance ZSP HD Bearing Sleeve for OS Giken Twin / Triple Disc Clutch

This sleeve is for use only with the ZSpeed Performance HD CSC Concentric Slave Cylinder kits. Will not fit the stock OEM CSC. You must use this sleeve in conjunction with our HD CSC when using a OS Giken Clutch Kit. This sleeve simply slides over the exisiting release bearing and corrects the position of the slave cylinder for the shorter stack height OS giken clutches.