*** WARNING ***
The stock SERVO with the front brake (SB-5) is crap....mine also lasted about 6-10 runs before it burnt out.
Buy the MG version here:Ace DC1016MG Digital Micro Metal Gear Servo
Its a direct fit and METAL GEARED made by ACE RC. Since its metal geared I think the electronics are more robust???? not sure, seems my original one just BURNT OUT because the gears seemed fine(?)
*** Now I'm very happy***