Honda CRF250X/R comparo

January 7, 2008 version

 Introduction 

 My Modifications 

 BigBore/TopEnd 

 Maintenance 

 Jetting 

 Gearing 

 Comparo 

 Pictures 

 

A comparison of significant parts and assemblies of the 2004-2008  250X and 250R--> Part and Assembly Comparison - 1/7/08
 

This 'comparo' will allow you to see the evolution of parts and assemblies and give you some help with deciding on which parts to use if you want to change the stock performance of your bike. I have indicated, to the best of my knowledge, which parts interchange and also features of various parts to help you choose the performance or reliability you desire. I welcome any information or insights you may have which will enhance this comparo.


Here are lists of year-to-year changes for both X and R models.

250X changes from 2004 to 2005

250X changes from 2005 to 2006

250X changes from 2006 to 2007

250X changes from 2007 to 2008

250R changes from 2004 to 2005

250R changes from 2005 to 2006

250R changes from 2006 to 2007

250R changes from 2007 to 2008

VERY IMPORTANT - everyone makes misteaks, especially me. If you find any errors, please let me know. My e-ddress is on my home page.


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