I have used these many of times on my trucks. For the money they can't be beat IMO, I have had a total of 6 of these and only one has failed, that was due to abuse on my part, but I think that is great considering the abuse I put my MT's through. Any way here is the link, they come out of Hong Kong and take about 10-14 days to come in, but like I said I think they are well worth it. [link=http://cgi.ebay.com/2-pcs-MG995-Metal-Gear-RC-Servo-High-Torque_W0QQitemZ300167733269QQihZ020QQcategoryZ256 3QQssPageNameZWDVWQQrdZ1QQcmdZViewItem]CLICK HERE[/link] You can shop them on ebay under High Torque Servo, and possibly come up with a cheaper price, but this is who I always deal with and they generally cost 20-30 bucks shipped for two. They spec out at over 200oz. of torque (15kg.) @ 6.0V and I use them with the Spectrum Radio system, I hope this helps.