Tachometer black face tach 10 rpm Triumph BSA T140 750 twin 1975 76 77 78 79

You will get the reproduction tach gauge that is pictured. This measures 3 1/8" base OD, 2 1/8" tall including bezel, the bezel OD is 3 7/16". This is 4:1 ratio, cable driven, and includes the bulb and holder. This replaces all tachometers that go up to 10 rpm for later Triumph and BSA up to 1982.