KX Riders

Maintenance & Technical => KX250 / KX125 => Topic started by: Troy5157 on April 04, 2019, 06:51:12 AM

Title: 1998 kx250 output shaft
Post by: Troy5157 on April 04, 2019, 06:51:12 AM

Recently broke a tooth off my output shaft after sprocket broke.  Cant find a decent shape output shaft off a 98 or 97 to replace with. Found a 99 but the part number is different. Only difference I can see is the number of teeth at the end of the shaft for the sprocket. Anyone else know if it will still work in a 98? Thanks

Title: Re: 1998 kx250 output shaft
Post by: KXDINO on April 04, 2019, 07:23:59 PM

if you can compare them side by side and the only difference is spline count , it will work, buy the shaft and let us all know if it doesn't resell it. the coarse splines were out , I just fitted one of mine k5 with a brand new shaft as it had a lot of sprocket movement and couldn't bare it any longer.

Title: Re: 1998 kx250 output shaft
Post by: sandblaster on April 05, 2019, 01:57:16 PM

I swapped a 99 trans into some 98 cases.
Everything swapped over with no issues but I did swap the entire trans.

Title: Re: 1998 kx250 output shaft
Post by: Troy5157 on April 06, 2019, 10:18:10 AM

Ok awesome. I'll prolly buy the 99 shaft and see if it fits. If not just sell it and keep looking. Really wanna avoid welding the sprocket to the old shaft.