Carefully developed for the highest level of quality
Ready to serve reliably for years to come
Rigorous quality control and great functionality
Crankshaft Bearing and Seal Kit by Pro X®. Crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications, to ensure maximum quality and performance. Pro X uses respected brands like Koyo, NTN, NOK and ARS to ensure quality. These brands are used by OEM brands like Yamaha, Kawasaki, Honda, Suzuki and KTM. Pro X bearings offer high durability and the seals make sure to keep the oil in and dirt out of the engine.