kuatto
Rock Crawler
I have heard good results with these full metal geared servos and they are cheap with free shipping,I know if you look the company up they make other servos as well at good prices http://www.enjoyhobbies.biz/servo/cys-15kg-high-torque-metal-gear-servo
And here is the actual company that makes them along with other servos
http://www.cysmodel.hk/cysmodel/ProductList.asp?SortID=37&id=37
And here is the actual company that makes them along with other servos
http://www.cysmodel.hk/cysmodel/ProductList.asp?SortID=37&id=37