The preselector gearbox can be an more mature technique, normally found in vintage vehicles. It will allow the motive force to "preselect" the next gear prior to essentially partaking it. This method works by using a mix of gears and clutches to make the particular gear improve smoother and quicker https://automobilegearbox43185.frewwebs.com/34668483/5-tips-about-automobile-gearbox-you-can-use-today