DB90

Also, would the GSXR 750 K4/K5's work too? Seems to me that those are 50mm and 54mm as well.

Ok. So are the 96-99 750 SRAD forks 50 and 54?

I probably should have stayed that this is a conversion that is going onto my Xs650 chopper, so I'm not worried about specific things swapping perfect. I'm going to have to make alot of modifications. Mostly just getting correct bearings and making wheel spacers. From all of my research and measurements it should be Top - 50mm Bottom - 54mm

Seems to me that the 96-99 SRAD yoke should work. Might have to get a matching top yoke though.

It I just the bottom yoke that I am after. I do not have access to the bike these came off of. I got them from someone who had planned on doing a conversion on something and never did then stashed them away for some years. I've seen the ones on Eblag. A tad out of my price range right at this moment (post holiday brokeness). Just trying to find a cheaper alternative if possible, hence why I'm asking for compatible years lol. Thanks! That is a big help! I came across a chart like this but didn't have all of the info that this one has.

Oops, my bad, sorry about that. Figured I could get the introduction and question outta the way all at once lol. I have tried searching for the answer to my question but am having a hell of a time finding exactly what I need. Every post that has any of the words I'm searching for pops up. Got a bit impatient trying to weed through all of the results lol

Hey all! New here to the site and new to GSXR stuff in general. Very good info here! So to get to my question, I just aquired a set of 91 GSXR 750 forks and the are missing the lower triple clamp and axle. Can anyone tell me if there are any other years that are compatible with them? I believe the top is 50mm and the bottom should be 54mm. If I am not mistaken then 96-99 should fit. I attached pics of the forks that I have.