Hobbico CS-170, Irun this in my truggy for steering
http://www3.towerhobbies.com/cgi-bin...8&I=LXNRN6&P=K
Its the same servo as the Hitec 5955, just a different sticker on top.
Also your throttle/brake servo with only 85oz-in. will probably not be enough to slow your truck down very fast. I use the Hitec 5645mg with 164 oz-in and wish Ihad closer to 200 oz-in.