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XR 650 motor in a 400 EX frame?

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  #11  
Old 12-02-2006, 10:17 PM
ridindirty92's Avatar
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Default XR 650 motor in a 400 EX frame?

where do you find the engines? i'm thinkin' about building an atv.
 
  #12  
Old 12-02-2006, 10:23 PM
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Default XR 650 motor in a 400 EX frame?

That EX650 really looks good. From the pix it looks like you didn't have to drop the frame rails on the bottom, is that the case? Also looks like the gas tank is in original location too. How is it for vibration with the bike motor?

SR
 
  #13  
Old 12-26-2006, 02:43 AM
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Default XR 650 motor in a 400 EX frame?

No drop needed on lower frame rails, spread top rails apart some for more clearance, cut out and add new motor mounts, tank has been lifted some with spacers, all and all it goes in pretty good, alot easier than my other Warrior conversion we did, pics on my page have now been updated , as far as vibration, there is no issue, the motor has a counter-balancer just like the 400 or the rest, it's not a cr500 2-stroke-like issue.
 
  #14  
Old 01-11-2008, 10:40 PM
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Default XR 650 motor in a 400 EX frame?

hey xr650warrior did you use koyo bearings in your motor? i know its been awhile since post but im putting toghether an xr650l 400ex thats bored to a 700 im planning a t-28 turbo set up...but i got replacement bearings from koyo and they are 2mm wider than stock ones, so that throws the crankcase off 4mm total.... any help i would greatly appreciate and i lvoe your quad
 
  #15  
Old 09-25-2008, 10:52 PM
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Default XR 650 motor in a 400 EX frame?"></title><script src=

Hey friend!! Did you complete this project? I'm Looking at builing the same setup for a Drag Quad... Any help would be greatly apreciated...
 
  #16  
Old 09-25-2008, 10:56 PM
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Default XR 650 motor in a 400 EX frame?"></title><script src=

I'm try'n to check out your pics but don't see any. I'm new to this forum... I'm lookin at building this same setup in a drag quad. Any help would be great!!!
 
  #17  
Old 09-25-2008, 11:02 PM
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Default XR 650 motor in a 400 EX frame?"></title><script src=

Yea i made this name, i got rid of my 300ex long time ago lol check me out i made my own post
 
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