OSK designs and manufactures suspension parts for passenger vehicles. Here are some of the parts we make. Contact us for more information and for test reports. BRAKE PADS BRAKE MASTER CYLINDERS CLUTCH MASTER CYLINDERS (PLASTIC TYPE) BRAKE WHEEL CYLINDERS (REAR) BRAKE WHEEL CYLINDERS (FRONT) CLUTCH SLAVE CYLINDERS CLUTCH MASTER CYLINDERS CLUTCH BOOSTERS WHEEL HUBS