EBC BrakesCK Series Clutch Plate KitPart Number: CK1149 Almost identical to original equipment clutch plates Cork-based and impregnated with aluminum particles to increase wear life and heat resistance Material is highly compressed to avoid swell and clutch drag and is an ideal general purpose replacement material for all grades and sizes of motorcycles Every CK kit is matched and measured to give you a perfect stack height. Never try to fit individual plates is the EBC recommendation. Drive case OIL is extremely important and riders should never use ATF (Automatic transmission fluid) which has been tried in the past to reduce oil drag and gain half a horsepower. It does reduce drag and it does give you a tiny HP gain, but it ruins your clutch in minutes. Always use the bike manufacturers oil and fill to the right level. Another not so clever trick used to gain a tiny power increase is to reduce the oil level in the drive-case.Fits:1983 Honda CB1000C Custom1983 Honda CB1100F1980-82 Honda CB750C Custom1979-82 Honda CB750F1979-82 Honda CB750F Super Sport1979-82 Honda CB750K1979 Honda CB750L1982-83 Honda CB750SC Nighthawk1980-82 Honda CB900C Custom1981-82 Honda CB900F Super Sport Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line EBC OEM Clutch Friction Plates Part Number CK1149 Fitment Type Unit Sale Qty Style Friction Plates Only Material Color Size Finish Position Functional Length Cable Sleeve Length Cable Sleeve Travel Driver Seat Length Passenger Seat Length Driver Seat Width Passenger Seat Width Piston/Cylinder Size Piston Size Added Cylinder Stroke Volume Final Engine Displacement Exhaust Configuration Muffler Size Muffler End/Tip Style Windshield Height Windshield Width Handlebar Diameter California Air Resource Board Compliance FALSE Product Disclaimer Items Included Fitments