This kit will help you to solve a common problem with the GEN1/GEN2 LEAF with EM61 and EM57 motors reduction gear box.
As practice shows, original bearings can fail even after 50,000 km. This kit consists of SKF bearingswhich are much more durable than the factory bearings.
Now you can replace the damaged bearings in the reduction gear box instead of having to replace the whole box as before.