Another crucial element was the design of the speed gears themselves. Whereas T-56 gears (right) were carved from complicated 1-piece forgings, which required generous amounts of space to be left for machining of the clutching teeth, the TR-6060 and Magnum (left) advanced to a more sophisticated 2-piece construction.
Another crucial element was the design of the speed gears themselves. Whereas T-56 gears (right) were carved from complicated 1-piece forgings, which required generous amounts of space to be left for machining of the clutching teeth, the TR-6060 and Magnum (left) advanced to a more sophisticated 2-piece construction.