Ordered this for my L120 and was kind of mad that the teeth on the starter were plastic. But that's the only way it comes, so I had to roll with it. I then took the old one off and guess what?? The original starter had plastic teeth too! Direct replacement with no modifications needed and works great! The right bolt can be hard to get to, but if yours is like mine instead of using a 1/2 socket, you can actually use a 1/4 drive with an extension and a torx bit on the center of the bolt to make it easier to take off. If your bolts don't have the torx slot in the center, you'll likely have to remove some of the sheet metal shrouds around the engine to access it. 10/10 exactly what I wanted!