They are the special factors found in modern synchromesh gearboxes. By holding the main shaft, lay shaft, and clutch shaft at a similar speed, they aid smooth gear shifting. They don’t have to move around the shaft for the gears to change. Unique gear ratios and speed of vehicle attained https://automobilegearbox10629.activoblog.com/37204519/the-definitive-guide-to-automobile-gearbox