wanted a front hub 6inch

[beardyimpman]

wanted a front hub half width  for 6inch brakes , width between forks 4 and half inches , thanks

[R]

I've used an Enfield hub to fit to girder forks for a similar project.
Its a 6 & 1/2 inches drum, but who is going to notice. And quite slim.

And you can even buy them new these days, for not so many rupees, delivered to your door.
For a few extra, they can supply a girder fork style axle. !
And if this doesn't suit, you can always turn down the stock supplied plain axle to fit.
Getting the brake attached may involve some thinking though.

https://i.ebayimg.com/images/g/4ZYAAOSwFNZWzZDl/s-l1600.jpg
Prices can very, considerably, inc for post, shop around.

[beardyimpman]

THANKS FOR REPLY ,YES THIS IS AN OPTION, BUT I HAVE THE BRAKEPLATE AND SHOES FOR MY GTP ,THERE MUST BE SOME OTHER MAKE OF BIKE HAS A 6 INCH DRUM

[Rex]

There probably is if you wait for long enough and look hard enough, but should you find a 6" hub, there's no guarantee that your Velo backplate and shoes would fit it.

[R]

Sounds like you need to be contacting the Velo Owners Club then.
Bound to be a spare wheel or hub under some bench somewhere.

The Enfield wheel is probably a bit heavy for a lightweight too.

[R]

"Please note the wheels in them are from postie bikes" (Honda cubs)
(The bike at the back is in the sidecar !)

https://i.ebayimg.com/images/g/NvAAAOSw0Z1g0oNC/s-l1600.jpg

[33d6]

They look like Series III Ambassadors. Neither with their original engine.