Wiseco BK5028 Wiseco 35x72x17 & 32x65x17mm Main Bearing KitWiseco BK5028 Wiseco 35x72x17 & 32x65x17mm Main Bearing Kit Wiseco 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. Manufactured by the same suppliers to OEMs, including leading Japanese manufacturers Precision machined and finished with high quality materials Inspected for accuracy, function,