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 2000 2006 Suzuki DR Z400E Base 2000 2006,2017 2024 Suzuki DR Z400S Base 2005 2006,2017 2024 Suzuki DR Z400SM