fork ID please

[JJR]

A while ago I picked up this NOS fork without decals.
I like to know what brand it could be.
It has 22.2mm OD legs and a 16,5cm (6.5") long steering tube.
The steering tube has 5 lines inside that goes like a spiral up like i've seen on roadbike forks to get stronger.
So, anyone who know what it is?
 
 
 

[MartyC]

They look like early GT forks, but need a GT expert to confirm 

[winnit93]

ye look like early gt
townshendbmx needs some of them.

[jT Racing]

yep Johan they look like mine .

[JJR]

But what about the longer steering tube?
Look like GT but I think it's not a gt.

[dj_benice]

my gut reaction was CW???  Townsend I may have some of them forks you want coming, where the standard a different size to the pro's?  (fear not i have pro's coming but a standard missing forks...  )2

[dan]

i got same forks on my torker mx, so torker?

[Mattdub]

But what about the longer steering tube?
Look like GT but I think it's not a gt.

For a 5 inch headtube then 

[MartyC]

But what about the longer steering tube?
Look like GT but I think it's not a gt.

For a 5 inch headtube then 

Well spotted JJR & Matt, missed that completely 

[jT Racing]

torker did a 5" headtube and the dropout should be leading for gt and start from half way on bottom of the fork leg.