Originally Posted by mjk1210

check the savox servos out. There are two models that are about $70. Both have metal gears. One is .07 transit time with about 140 oz/in of torque and the other is .08 with about 165 oz/in.

These are really impressive numbers for the money. Either one would get the job done for a 4wd buggy but as long as you're bashing I'd go with more torque