Product Name: Hydraulic O-Rings Used in Motorcycle/Engine Model NO.: NBR or as customized Standard: Standard Lip: Without Lip Pressure: Pressure Type Speed: High Speed Type: Haplotype Usage: Engine, Transmission, Rear Axle Material: NBR Company Type: Manufacturer Model No: as, JIS, BS, DIN, Metric and Customized Shape: O-Ring Available Material: NBR, FKM,Viton, Silicone, EPDM, HNBR Hardness: From 30 to 90 Shore a Color: Assigned Color Temperature: -40