First things first let's talk about the E120 RC Helicopter Main Motor.
This little guy is a crucial component of the Eachine E120 RC helicopter, and it's also known as the RC ERA C187 Main Motor. It may not be the flashiest part of the helicopter, but it's definitely one of the most important.

I was impressed with the quality of this main motor. It's an original spare part from the helicopter manufacturer so you know you're getting the real deal. Plus, it's impeccably made, so you can trust that it'll work well with your helicopter. The convenience of having a spare motor on hand can't be overstated either. You don't want to be caught in a situation where your motor fails and you don't have a backup.

The biggest advantage of this main motor is its reliability. It's made by the manufacturer specifically for the E120 so you know it'll work perfectly with your helicopter. One potential drawback to keep in mind is that it can take a while to arrive. Some customers have reported long wait times, so if you need this part urgently, you may want to consider other options.

Without a doubt this main motor is a winner. If you're in the market for a new or spare motor for your E120 RC helicopter, I truly believe that this is an excellent choice. It may not be the most exciting part of the helicopter, but it's certainly one of the most important. Just be sure to order it well in advance to avoid any long wait times!