what bike is this?

[fergo]

Hi all,

a friend on mine has asked me to see if i can find out what bike this is. i have searched for many hours and the closest i can come to is a thumpy probably thruxton, but i cant find one thats the same. i know the pic is not great, but you can clearly see a straight exhaust. it is unlikely this bike has been modified as it used to be raced in vintage races so it would have to be close to standard i would assume.

[R]

Appears to be in a Norton featherbed frame, with Norton back wheel.
Depending on what class of racing, it could be anything but standard.
And with a full fairing, it is anything but standard.
Someone will have to pull it out and get better pics, to say what the rest of it is.

Opethiselps.

[L.A.B.]

Certainly a Norton Featherbed frame with what appears to be a Triumph Pre-Unit engine in it.

[yebbut]

Or what we used to call a Triton.
Tell him its a pile of old tat, I'll give him 50 quid for it

[RichP]

Is it parked next  to a Norton Commando ?

[Bomber]

Yebbut... you made me smile lol