They are really the one of a kind parts found in present day synchromesh gearboxes. By keeping the main shaft, lay shaft, and clutch shaft at a similar speed, they aid easy gear shifting. They don’t have to move above the shaft for the gears to alter. When an https://gearbox99641.full-design.com/the-smart-trick-of-gearbox-that-nobody-is-discussing-76205011