Only 1 left in stock
This is the correct speedometer drive unit for the Triumph 500 and 1966-early 1967 650 models equipped with the Smith’s 120 mph speedometers requiring the 2:1 ratio drive gearbox.
The speedometer drive gearbox replaces the original Smith’s BG5330/287 2:1 reversing drive unit that is bored to accept a 3/4″ rear wheel spindle. Quality reproduction part from Emgo.
The speedometer drive gearbox is fitted onto the rear wheel spindle and turns with the wheel. The internal gear drives the cable to the speedometer.
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