OS Giken Toyota MARK 2 release sleeve assembly (TS2B) FD3S Requires MZ121-ALT

FD3S Requires MZ121-ALT

It provides quicker response and higher performance for OEM Power and light engine tuning in mind

we produce our cams and pressure rings as matching sets

Requires NS221-CH50M

Subaru WRX STI (GD/GR) - EJ25

OS Giken Toyota MARK 2 release sleeve assembly (TS2B) FD3S Requires MZ121-ALTRelease Sleeve Assembly for OS Giken Clutch Kit OS Giken offers push style release bearings for use of OS Giken push type clutches. These release sleeve assemblies have a special radius taper on the face of the bearing to allow for increased modulation and control over clutch release. This reduces overall effort needed to fully engage disengage the clutch resulting in a lighter clutch pedal. Please note that the OS Giken Release Sleeve Assemblies are