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      JUST IN!   04/24/2018

      HOW TO: 4-STROKE PISTON REPLACEMENT DONE RIGHT!

jethro

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About jethro

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    TT Newbie

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  • Location
    Tennessee
  1. I have a 99 model WF400 and the rear shock will only move a couple of inches down and the shock does'nt spring back up. I'm confused as to why this is going on,any info would be appreciated.
  2. I have a 99 model WF400 and the rear shock will only move a couple of inches down and the shock does'nt spring back up. I'm confused as to why this is going on,any info would be appreciated.
  3. Does anyone know the difference between the length of the wrf 400 throttle stop and the yzf400 throttle stop on 99 models
  4. Hey Rick, I have a 99WRF400 and I have been reading on how to do the throttle stop and grey wire mods to my bike. I haven't found yet any confirmation on wheather or not I have to do jet and air box mods on my bike and if the throttle stop lengths are different on the 400 as opposed to the 250 which is mainly where I've been reading .
  5. I purchased a 99 WRF 400 and It has T-4 Exhaust and header on it. My brother has a 99 YZF400 who has full throttle power and I want the same.Im wondering what all this would intell to do so? Do I have to change jetting air box etc? Oh also it has an K&N air filter also.Any intel would greatley be appreciated.