Some items from this specific schematic: Washer(6a1), O-ring (137), Circlip(24h), Bush (214-17843-00).
The Circlip(24h) is the most widely applied product in the DT3 1972 1973 USA TACHOMETER GEAR ( two times ).
Of all the components used in this assembly the Axle, Drive Gear is the most expensive.