1975 Triumph 744cc T140 Bonneville Registration no. HYS 750N Frame no. T140V DK61051 Engine no. T140V DK61051

purchase receipt bonneville t140 t140v version increase preceding machine vendor triumph dk61051 standard 744cc registration bonneville's twin news year 1993 edinburgh file mileage warranted require phase current advised aforementioned expired 1975 engine biggest plus gallon fuel it's hundredweight lighter oriental machines similar capacity bike magazine january 1979 development began 1972 appearance enlarged-to-750cc bore size necessitating crankcase accommodate ten-stud cylinder head triplex primary chain stronger transmission introduced design strong competition japanese european manufacturers bonnie remained years uk's top-selling voted motor cycle wheels used sparingly 8,200 miles careful recommissioning weight 424lb larger included disc gearbox basic storage returning lack just final barrel improvements brake five-speed equipment despite purchased collection we're road offered mot's 750n frame