As automobiles became additional well-known, the demand for smoother plus more responsible gearboxes led to the event of synchronized guide transmissions in the nineteen twenties and 1930s. This style permits smoother and much easier gear shifting, given that the gears are always engaged. The constant mesh gearbox provides greater trustworthiness https://automobilegearbox40627.yomoblog.com/40746346/automobile-gearbox-an-overview