2011年9月8日 · history 101: in 99 honda introduced the TRX400EX the engine was born from a XR400R they added the electric start and one piece clutch cover and changed the transmission gear ratios. it was the main Honda raced in all circuits until 04 when the 450R arrived they also didn't have reverse since the engine was a dirtbike engine.

2014年4月30日 · TRX400EX, TRX400X, XR400R Stock & Performance After Market Cam Specs. 99-08 TRX400EX, 09,12-14 TRX400X, 96-04 XR400R Camshaft specs Duration @...

2018年6月8日 · Trx400x Jetting Jump to Latest 8.4K views 33 replies 4 participants last post by Honda400xRider Jun 26, 2018

2018年6月10日 · Trx400x Jump to Latest 2.8K views 13 replies 4 participants last post by SlammedRanger Jun 12, 2018

2019年3月26日 · Well I ended up finding a nice deal locally on a 2013 TRX400X, all stock save for a set of Alba Racing nerf bars. I figured this would be a great platform to get out riding again. I have an XR 400, so I know how torquey and fun these motors are, and with only the two foot controls to worry about, I should be able to adapt it relatively easily.

2018年2月12日 · 2013 Trx400x (400ex) Burning Oil Jump to Latest 7.7K views 20 replies 6 participants last post by SlammedRanger Feb 14, 2018

2019年3月24日 · Sup guys just got an issue picked up this 2013 trx400x for 750$. Yeah thats not a typo. got it running and second gear is acting up. Theres a rattling clunking type sound coming from the bottom end clutch cover side. Pull in the clutch lever it goes away. Itll go into second but makes a clunking...

2014年4月29日 · 2014 TRX400X, Initial upgrades Jump to Latest 6.5K views 7 replies 7 participants last post by Ipaman Apr 27, 2015

2013年4月29日 · trx400x jetting help! Jump to Latest 4.5K views 5 replies 4 participants last post by markswhitehonda May 9, 2013

2018年6月17日 · have one last question about my 2013 TRX400X. I just finished a valve adjustment machines first adjustment (roughly 30 hours on machine) I can hear the valves clicking very slightly at idle. Nothing crazy loud. Is this normal operation or should the valves be completely quiet when properly adjusted.