20KG Servo Motor High Torque RC Servo Metal Gear Waterproof for 1/8, 1/10 R/C Model DIY Car Robot, DS3218, Control Angle 270° 

worked great so far in my crawler

Fits like original in a Arrma Granite. Feel like stock but just needed a replacement. Speed: so so Sound: little bit loud

Strong enough to hold steady and turn well at higher speeds (40mph). Turns fast enough but speed could be desired. As usual the supplied metal arm was too long so I filed it down with a grinder and it work great. I put the 20kg in a Bigrock on 3s. 👍🏻

Lot’s of value for the price. Quality and power is what makes this worthwhile. Haven’t put functionality to judge the torque and noise levels

Great value, very happy with them. Bought 3 total. Installed one on a slash 4x4 vxl and it centers well everytime. Put the other 2 on a crawler. They are not the fastest, or most quiet but they seem to be strong and holding up nice. Time will tell, haven't got to test the waterproofing out much yet either but will update in the future if I have any bad experiences with them. For the money can't go wrong, even if just to have an extra on hand!

Works well enough, but a little slow.

For the price point the server is a good server by no mean it is a speed monster but has a lot more torque I replaced a stock Traxxas steering servo anything has more torque than that and it has a little less speed but other than that it's a great servo I highly recommend it your rock crawling I think it'd be perfect cuz it's got plenty of torque

Working great so far as upgrade from 5 wire servo in Granite Voltage. Definitely more powerful than stock servo — able to reach full steering angle with ease whereas stock servo would struggle a bit. Not the fastest servo (probably about the same as stock servo), but plenty of speed for the price ($12)

Its written 10 pcs but I received only 1 pcs,,,