OS Giken

OS Giken has been a leader in the field of clutches for your car. We're proud to have been able to help drivers around the world get their cars back up and running, no matter what kind of problem they're facing. If you've got a problem with your engine, transmission, or other parts of your race car that need repair, we've got you covered with our specially manufactured OS Giken car clutches. Our patented pressure ring design allows for smooth, progressive locking. This spline-through-side-gear design allows more friction plates to be fitted.Constructed from a high-grade steel alloy.Gears are raw-forged for maximum strength.Clutch disks are precision-machined simultaneously on both sides to tight tolerances, resulting in minimal warpage.Twin clutch set absorbs drivetrain shock. This makes it quiet and reliable. Read more