57-0440
4 speed gearbox high gear nut, all pre-unit models + unit 650cc with 4 speed.
4 speed gearbox high gear nut, all pre-unit models + unit 650cc with 4 speed.
Triumph 4 speed gearbox sprocket nut (1938-72).
Fits 5T Tiger 100, 6T T120 Bonneville models.