it could be the reason why I had a little noise from the servo after going back to center pos

and other Zombie details

Spektrum Firma 130A ESC / 2250Kv Motor Combo Features

Tough composite material for long-lasting vehicle protection and increased impact resistance - Precision manufactured for consistent fit and easy servicing - Includes two bumper springs that can be fitted to the front or rear of your vehicle

The collar for the torso bending forward is also pre-painted

Big Rock Crew Cab 4X4 3S BLX Finished Body (Black) Leopard 2A6 metal steel cable it could be the reasonThis BIG ROCK CREW CAB 4X4 BLX bodyshell is the perfect replacement for the kit supplied item. Ideal if you want to freshen the look of your old bodyshell. Strong and hard wearing with eye catching ARRMA trim scheme, this pre painted, pre decaled body is supplied trimmed and is ready to fit straight to your vehicle. Awesome looks with tough ARRMA durability, with no need for complicated cutting or fitting to go out and hit the dirt. Includes 1 x BIG