Description OS Giken R3C Hub 26 Spline GM OS Giken’s unique floating-hub centre design is engineered to transfer shock and driveline abuse to the clutch on high-powered performance vehicles using OS Giken’s premier and signature triple-plate and quad-plate clutch range. The best example of needing an uprated centre hub, is for performance gearboxes uses a larger/better centre-spline for your application when using an OS Giken clutch, This listing is for a GM/Holinger 26T spline for a R3C triple-plate OS Giken clutch. If you have any enquiries regarding your clutch and gearbox setup, please contact us
