KDXRIDER.NET

The spring rate is .48kg. When I think back on the conversation they did offer 3 or 4 options and I took one of the higher ones because I let my friends talk me into a motocross race once or twice a summer. The other bikes in my garage have been pretty neglected since I built my 1987 kdx 200. It always was my favorite.

So what your saying is a 1992 kx125 front end wont fit? thx your typo just cost me $250

1991 clamps will work with those forks.

The head tube on the 1992 KX125 / KX250 changed, causing the larger top bearing.

hbgod, don't trust one post from one person. Sorry.

Yah kindof stupid for me to trust a post but still. It would make sense that theyd fit. Wondering if i could just use different bearings. Thanks for the info. atleast its not a total waste.

No, 1992+ KX125 / KX250 top bearing is a good bit bigger to fit their larger head tubes. Same for 2004+ KX250F, 2006+ KX450F. KDX, KLX, KX500, "KX125 / KX250 before 1992" all have the same head tube.

This is the number one issue for the last 25 years on a front end swap from KX to KDX.

Holy cow thanks for the reply Jason was about to leave to go pick up the front end. So pre 91 is what I need to search for or there is no easy swap?

If one does not want to deal with a stem swap, then skip 1992 and newer KX125, KX250, KX250F, KX450F. KX500, KDX and KLX use the same size top bearing.

very sorry if I did cost you.

also it was a 45kg front spring rate

Was it Eibach brand? Eibach used to odd rate, Race Tech even

Cannon springs are what I ended up with in my 93 KDX. Apparently they are the only place that you can get lighter weight (mine are .41) springs for KDX's anymore.

If you don't mind me asking, how much did they cost?

I see that RT has .42, 44, 46 and 48