Advice Please

Simple answer is I don't know, but Venhill provided me with a +20mm longer pair of throttle cables to fit 765 handlebars on a 675.
I'd give them a ring and ask what options they could offer?

 

where are you located? shouldnt be too gard to source one of tbose.

 

Get yourself onto triumphmotorcycle forum and see if you can track down lron. He's pretty clued up on the leaky shakers

 

Police bikes used the chronometric speedo so would have probably had the gearbox drive casing from 63 to 65 and when the engine was changed in your bike they used the early outer gearbox casing on the 70 engine. Do you have a chronometric or magnetic speedo ???

 

You have a magnetic speedo, not correct for a police bike but correct for a 67 bike. There are two cables listed for your bike, one is part number 60-0542 that is 44 inches long and 60-0543 that is 40 and a half inches long.

 

how strange. id never heard of retrofitting the gearbox drive to a later motor.