1978 Triumph 744cc T140V Bonneville...

t140v bonneville dx06977 744cc version increase included preceding miles triumph standard purchased 2021 registration final phase twin ten-stud machine covered copy 3,565 odometer renewing mcn's retains july 1978 engine development began 1972 appearance enlarged-to-750cc bore size necessitating crankcase accommodate improvements cylinder head triplex primary chain stronger transmission introduced design strong competition japanese european manufacturers bonnie remained years uk's top-selling voted year norfolk october 2020 sale file original paintwork supplying dealer's decals panels currently displays believed-genuine total seemingly verified classics clutch fitting correct 6-volt ignition coils larger disc gearbox basic current harleston accompanying carried december barrel brake five-speed equipment despite 1979 vendor motorcycles certificates service 490t frame offered