>>2051845
Sorry for double posting I didnt read the response to the other guy.
It's usually easy to find the right one there's just a few differences really. Show yours.
You're mostly confronted with hyperglide nowaydays so I'll be discounting uniglide and the uniglide hyperglide transition phase freehubs. Also I will ignore propertiary, manufacturer specific freehubs with industrial bearings n shiet, you'd know what you have if you had kne of those.
Then its almost entirely down to a few versions of that starshape drive interface thing that also can be an innie or outie to match the hub and the length of the splined section or if you want the 'number if gears' in the cluster. Usually those things are fairly easy to find but uniglide and the short 7sp designs are drying up.
So please show yours, state number of gears, state aproximate location, I shall try digging a replacement up. It may be a no name chink part but I have only good experiences with over 10 used in whacky OLD conversions of later hubs.