Description Smiths Type Speedo Drive Part# BG5330/168, 19-9217, 60-0637, 99-9994, 19-9221 This gearbox is a new Emgo production and has been carefully hardened to slightly exceed the OEM specifications for increased longevity. An original type grease every 5000 miles sticker has been added 15:12 / 1.25:1 To fit Triumph T120/TR6 1966-70, T150 1968-70 BSA A75 Rocket 3 1967-70 Centre hole size : 3/4″ For models fitted with Magnetic type speedo’s after 1966
