Does anyone know if there's and upgrades for the klx140? All I can find is exhausts. Maybe there's a bike with same part fitment ?

 

By the time you spend a few grand on upgrades, You might as well have bought the model that more closely fits what your looking for, I have the KLX140 when my daughter is ready for a little more height we will just sell (got it used for cheap) for what I paid and get something different........we did raise the bars with a big bar kit (PT)

I guess what I'm sayin' is there is not alot of money in it for the MFG's

 

Welcome to KF. I am only a bystander on your question concerning the 140. good luck