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mk2

  1. D

    Keihin Fcr 41 MK1 Mk2? And jettung?

    Can anybody identifiy this Keihin Fcr? Is it a MK1 or Mk2? It is supposed to come off a Yamaha WR 426. Is it a good Option for a '2000 Fe600? If yes, which jetting is a good point to start? My bike has an Akrapovic Full exhaust and smets (supermoto) camshaft. Best, Simon
    • Duc851
    • Thread
    • fcr jettung keihin mk1 mk2
    • Replies: 9
    • Forum: Fuel
  2. C

    Keihin FCR 41 MK1 / Mk2????? explain/ jetting for FS 600

    Hello everybody, its my first post here as an user, im reading sometimes here some useful help. But I have a problem wich I want to clear. I bought not long ago a keihin FCR 41 carburator, on ebay form USA. Now ive mounted it already on my bike but it doesnt run "smoothley" or just...
    • croo
    • Thread
    • 600 explain or fcr jetting keihin mk1 mk2
    • Replies: 13
    • Forum: Fuel
  3. S

    FCR MK2 fuel supply reroute

    Hello guys,I read in owners doc about some rerouting that could be done in FCR from left side to right side about fuel connection(supply).My exhaust has very close contact with carb in this point,so I found it very interesting.Did anyone make this modification?Is it possible to do it in mk1...
    • sotosberg
    • Thread
    • fcr fuel mk2 reroute supply
    • Replies: 8
    • Forum: Fuel
  4. B

    Keihin MK1 & MK2 side by side

    What's the use of that little plate on top of the carb cover? Just to easy access for the needle or can somting else be mounted on there? Stock AP membrame next to a Honda ap membrane
  5. 2

    tight fit mk2 keihin fcr

    Hi all, due to some luck on ebay i've secured myself a 2002 wr426 carb with complete throttle assembly [thats how it was listed no mention of keihin fcr], for a mere £45 of our english pounds i got it all delivered to my front door. All well and good with Taffs brilliant advice in the...