KX125

If you want to use the 2006+ four stroke clamps you have to modify your steering stop. Not sure about older two strokes. What are you trying to do?

Thanks for getting back in touch and what is I'm trying to is find out a set of pro circuit triple clamps from a 2012 kx250f and also a set from a 06-08 kx450f. Plus is the stems in these clamps etc ok to use

Either will be fine, you will need the corresponding forks to go with. I have 06-08 250f forks and clamps on my 125, another member I know has 2016 450 forks and clamps on his 250 smoker. Do not forget that the fork guards change also.