===== Specifications =====
^ Stat ^ Value ^
| Type | Final Drive Ratio |
| Cost | 500 |

===== Stats =====

==== Final Drive Ratio ====
^ Stat ^ Value ^
| Final Drive Ratio | 4 |

===== Installable Vehicles =====
See [[parts:105:installable_vehicles|Vehicles that can install 4.0]].

===== In other languages =====
^ Language ^ Name ^
| Czech | 4.0 |
| German | 4.0 |
| Spanish (Latin America) | 4.0 |
| Spanish (Spain) | 4.0 |
| Finnish | 4.0 |
| French | 4.0 |
| Hungarian | 4.0 |
| Italian | 4.0 |
| Japanese | 4.0 |
| Korean | 4.0 |
| Lithuanian | 4.0 |
| Dutch | 4.0 |
| Norwegian | 4.0 |
| Polish | 4.0 |
| Portuguese (Brazil) | 4.0 |
| Russian | 4.0 |
| Swedish | 4.0 |
| Turkish | 4.0 |
| Ukrainian | 4.0 |
| Vietnamese | 4.0 |
| Chinese (Simplified) | 4.0 |
| Chinese (Traditional) | 4.0 |