The preselector gearbox is an older procedure, generally located in vintage vehicles. It allows the driver to "preselect" the following gear in advance of essentially engaging it. This system utilizes a mix of gears and clutches to produce the particular gear transform smoother and more rapidly when the driver engages https://automobilegearbox84061.59bloggers.com/34593827/top-latest-five-automobile-gearbox-urban-news