. . . . . . . . . "Redline refers to the maximum engine speed at which an internal combustion engine or traction motor and its components are designed to operate without causing damage to the components themselves or other parts of the engine. The redline of an engine depends on various factors such as stroke, mass of the components, displacement, composition of components, and balance of components. The word is also used as a verb, meaning to ride or drive an automotive vehicle above the redline. The actual term redline comes from the red bars that are displayed on tachometers in cars starting at the rpm that denotes the redline for the specific engine. Operating an engine in this area is known as redlining. Straying into this area usually does not mean instant engine failure, but may increase the chances of damaging the engine."@en . . . . "7658"^^ . "La zone rouge est la zone color\u00E9e en rouge d'un compte-tours g\u00E9n\u00E9ralement utilis\u00E9 sur les v\u00E9hicules \u00E9quip\u00E9s d'un moteur \u00E0 explosion, mais aussi d'autres types de moteurs. La couleur rouge sert \u00E0 mat\u00E9rialiser sur le compte-tours la zone dans laquelle est atteinte le r\u00E9gime moteur maximum admissible (exprim\u00E9 en milliers de tours par minute), elle permet une visualisation facile."@fr . . "La zone rouge est la zone color\u00E9e en rouge d'un compte-tours g\u00E9n\u00E9ralement utilis\u00E9 sur les v\u00E9hicules \u00E9quip\u00E9s d'un moteur \u00E0 explosion, mais aussi d'autres types de moteurs. La couleur rouge sert \u00E0 mat\u00E9rialiser sur le compte-tours la zone dans laquelle est atteinte le r\u00E9gime moteur maximum admissible (exprim\u00E9 en milliers de tours par minute), elle permet une visualisation facile."@fr . . . . . . . . . . . "Redline refers to the maximum engine speed at which an internal combustion engine or traction motor and its components are designed to operate without causing damage to the components themselves or other parts of the engine. The redline of an engine depends on various factors such as stroke, mass of the components, displacement, composition of components, and balance of components."@en . . . . . . . . . . . "1094777074"^^ . . . . . . . . . . . . . . . . . . . "Zone rouge (compte-tours)"@fr . . . . . . . . . . . . . "Redline"@en . "902718"^^ . . . . . . . . .