The bearing and sleeve assembly is necessary when upgrading to the `multi-plate` clutch kits.
As there are several different setups available, please confirm the series of the clutch along with your engine type in which you will need the item for.
If your engine and clutch setup does not require the OS Giken specific bearing we will include you with the OEM Compatible setup.
You can pick up all of your OS Giken clutch kits and overhaul parts with RHDJapan!