Torx Size

does anyone know the size of torx bit for the engine mount on a speed twin I would imagine its the same size on a thruxton. or can someone tell me how to measure them with a Vernier gauge with a bolt or allen bolt its straight forward with a torx I am not sure where to take the measurement from

 

okay thanks just measured it its 11.3mm or there abouts so it should be a T55

 

Engine mount must be t55 t60 ish


This is T55

 

This is also a T55 James:-

 

Ok, you can have the penny, Andy, no need for thinly veiled threats, mate.

 

No threats, I thought if we could get hold of one, you might like to drive it through Aberdeen.

 

You getting your James's mixed up.

 

Is that a "no" then ?