ProX Crankshaft Oil Seal KTM 250/350SX-F 16-18 Husqvarna FC250/350 16-18 30x47x6 is a reliable and durable seal designed to keep oil in and dirt out. It is made from high-quality materials and is designed to fit KTM engines. The seal is designed to provide a tight seal and prevent oil leakage. It is easy to install.