An automobile gearbox is surely an assemblage of gears and shafts, which can be made use of to regulate the output velocity and torque of a equipment/automobile. The General Motors Hydra-Matic grew to become the main mass-made automatic transmission pursuing its introduction in 1939 (1940 product year). Obtainable as an https://gearbox-auto31851.yomoblog.com/40746019/the-ultimate-guide-to-gearbox-auto