RC Car Gearbox, Upgrade Accessory Metal 2 Speed Gearbox with Shift Servo Parts for WPL B14 B16 B24 C14 C14 C24 Remote Control Car, Small

items arrived on time

There isn't a lot to say here. It does what it's supposed to do. You need an extra button or something available on your controller if you want to switch speeds with the servo but once you have that this is a very capable addition to your WPL crawler. You'll get good climbing power in the lower gear and a bit more speed in the higher gear. The unit appears sturdy and well built and I expect it to hold up for a while. The price is also pretty good for what you get vs the competition making this a pretty good value.

Gears are plastic housing is plastic, I figured the housing was but was hoping at least the gears were metal which is a big disappointment. False advertisement.