Yz 125 or 250 front suspension for dt125x

[Morten]

Does yz 125 or 250 front suspension fit on my yamaha dt125x 2006? If not what do i need to do to make it fit. And wich year model is best, i have looked at 1999 yz 125 front suspension with steering crown.

[Calum]

@Morten no. I wrote a guide on what to do.

https://dt125r.co.uk/topic/17/usd-conversion-bearing-cup-method

[SpookDog]

@Morten

I’ve got Yz125 UD forks on a DTR125 frame. The previous owner fitted a Dtr headstock tube into the lower yoke (Yz ones are an inch or so longer) It’s not a perfect job though cause the yokes don’t line up with the ‘hourglass’ shape of the fork legs...

Best machine lathe a longer cup bearing adapter out of stainless and press it into the headstock IMO