The preselector gearbox is undoubtedly an older system, usually present in classic vehicles. It enables the driver to "preselect" the subsequent equipment right before really engaging it. This technique employs a combination of gears and clutches for making the particular gear adjust smoother and more quickly once the driver engages https://waylonqusqk.blogcudinti.com/34247688/automobile-gearbox-for-dummies