Wiseco Main Bearing Kit (2) 30 x 72 x 18mmWiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient and reliable service. This Part Fits: Year Make Model Submodel 2003 2006 Kawasaki KFX400 Base 2003 Kawasaki KLX400R Base 2000 2016 Suzuki DR Z400 Base