The XR400 Thread

Discussion in 'Thumpers' started by Hayduke, Jan 16, 2008.

  1. Stretch67

    Stretch67 Mad Scientist

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    Man, yeah. Did you go inside and take the tour? That's worth it.

    I was last there in 2005, when they had just started on the foundations of the new bridge, which has been completed for some time now.
  2. XR4EVER

    XR4EVER 919 excuses to ride!

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    Man, that new bridge looks HUGE! We haven't been there since '06 on our street bikes. Nice to see you can still drive over the damn; I was wondering if they were going to close it to motorized vehicles after traffic didn't HAVE to go over it. We've been meaning to make it down there again. Thanks for sharing! We are all a little jealous (aside from the certain sore ass)! :wave
  3. XR4EVER

    XR4EVER 919 excuses to ride!

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    You may want to ask that question over on Thumper Talk, in the XR250/400 section. There are some very tech-savvy guys on there that will certainly have an answer. http://www.thumpertalk.com/forum/18-xr250400/
  4. Luke

    Luke GPoET&P

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    I'm about your weight and put .46 and 10.5 springs on. They worked well, one size stiffer in the forks might be ok. Either would be better than the stock .38 fork springs.


    If the spring rate or a part number is printed on the spring, go by that. Otherwise install them and measure the sag to see if they're right. Supposedly you can figure the rate by using the metal stiffness and the dimensions of the springs. I don't know how accurate that would be.
  5. curlysurfer

    curlysurfer in need of a ride

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    Thanks guys.
  6. XR4EVER

    XR4EVER 919 excuses to ride!

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    I am an XR400 guy through and through, but give me your opinion on this: Am I crazy, or does a new Yamaha TT230R sound like a good deal?

    Hear me out. Electric start, 34" seat height with normal 21"/18" wheels, reliably air cooled, 250 lbs wet, all for just over HALF the price of a new CRF. ($3999 msrp)

    I've never ridden one, so they might suck. And I would be embarrassed to be seen on one, but I could always tell a passer-by that my bike is in the shop so I had to take my daughter's bike out.... But for the goat paths that I find myself on sometimes, that seat height and electric start are tempting. Thoughts? :ear
  7. AMCJEEP

    AMCJEEP Been here awhile

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    This. Although my only experience with a Yamaha is a WR250R. And I can not stand riding that bike anytime I have been on it.
  8. DrLewall

    DrLewall The Human GPS

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    and this is why I have not sold my XR as I am sure I would say that abt any replacement bike I would get...yeah my XR is kick start, but it's perfect for what I do with it..I have owned it now for 14 yrs and got it how I want it..I be happy! :D
  9. Rman237

    Rman237 Ride Rural Texas

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    I wish we could have but we were pressed for time and had to get back to Vegas for the big banquet held by the District 37 guys, I wasn't gonna miss that for nothin'! :freaky :lol3
  10. Rman237

    Rman237 Ride Rural Texas

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    I'm certain I read somewhere that eventually they will make the dam 1 way traffic so you'll drive across the bridge one way and if you want to see the dam you would cross it from the other direction. With the bridge now in place and operational 100% of the dam traffic was sightseers like myself so I can only imagine the traffic nightmare before the bridge was built. :eek1
  11. Tachedoutoffroad

    Tachedoutoffroad Mr. Parrish

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    I rode/owned a bunch of newer bikes: plated WR450, a Husky 310, WR250 DS, WR250- plated dirt, different model DRZs, non are the same as the ole 400. A DRZ is just uninspiring to me :huh:deal all the extra 40lbs weight is in the front end and steering.

    Just kick it! Stay true to the game! There really isn't a modern equivalent of the XR400 :cry

    if you're bored, buy some new parts/ tank/ plastics :D
  12. XR4EVER

    XR4EVER 919 excuses to ride!

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    :lol3 Not bored by any means... Don't get me wrong. The XR is perfect for 75% of the stuff I ride. It's just that some of the trails I ride would just be more well-suited for a smaller, shorter bike with E-start. When you are on a trail that is 6" wide with a sheer drop-off to your left and a steep wall of rock to your right and you had to stop to cut a tree that was in your way, it is life-threatening to try to balance and kick because there is nothing for your left foot to step on. (I know... "Leave it running.") I am on my tip-toes as it is with the XR which isn't an issue most of the time. Just thinking it would be nice to take a smaller, more "replaceable" bike when heading to the goat paths where speed and suspension travel aren't an asset.

    [​IMG]
  13. XR4EVER

    XR4EVER 919 excuses to ride!

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    I was actually thinking the traffic looked way worse in the vid from what I remember! :hmmmmm
  14. Stretch67

    Stretch67 Mad Scientist

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    I thought the same thing. I cruised right on through, turned around by the spillway on the AZ side, and came back to NV idling in second. Nary a brake light...

    Potato potato potato
  15. lesteryeong

    lesteryeong Adventurer

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    Here is my XR400RV. It has almost everything upgradable. It is running a 440 kit, IMS wide pegs, Pro Comp computer, pro taper mid bend handle bar, Acerbis Multiconcept X-Strong handguards, White Bros Megalloy full exhaust system, Devol frame guards, Devol bash guard, Excel rims and front oversized braking rotor.

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  16. lesteryeong

    lesteryeong Adventurer

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    I am going to revisit a thread about installing HID on the XR400. I have a set of 35W H/L HID for motorbike. I wish to have it installed. I have a DC voltage regulator. but a, unsure what I need to do to make the HID work. I have a small 12V battery on hand (3.7Ah), large size capacitor (can't recall what is the rating). I tried wiring it up before to the DC regulator and it would die off at idle as I believe the stator could not handle the voltage spiking. Anyone has got success in similar installation?

    [​IMG][​IMG][​IMG][​IMG][​IMG][​IMG]
  17. Stretch67

    Stretch67 Mad Scientist

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    Just so you know, the late-model CRF450 Cam Chain, Honda Part # 14401-MEN-A31, won't work on an XR400... too short. Ask me how I know. [​IMG]

    The correct part number is Honda 14401-MEB-671, having 112 Links, to fit a 2002-2008 CRF450.


    So... anybody need a late-model 108-link CRF450 Cam Chain, like new, never installed? [​IMG]
  18. Ed@Ford

    Ed@Ford Long timer

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    Thanks for the info....I woulda bought the wrong one too!!!
  19. Stretch67

    Stretch67 Mad Scientist

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    I have the correct one inbound from Ron Ayers. The short one is in ADV's Flea Market for $40 shipped. If no takers, I'll eBay it in a few weeks.

    I did research, but it was inadequate. In my Christini readings, I learned that CRF's changed in 2006, but didn't catch that the cam chains changed in 2009. So there are two...

    [​IMG]
  20. DrLewall

    DrLewall The Human GPS

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    as was stated correctly here :D