keihin

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

hello everyone, I am asking for help, I need to adjust the carburetor keihin fcr 41 in my husaberg fc 600 00 I will add that it works on the original delorto and it does not want to on keihin, sometimes it will start and suddenly go out twice so it bounced that little legs did not break off once...

I've had a batch of these rings made and put them up for sale. known at the moment as a "44mm venturi ring" I have them for sale through the web shop and on ebay. as you can see, the ring is nearly square to give it strength in the corners. you basically have to completely strip...

Since there's loads of highly respected members loitering to argue about various events im not going into I thought I'd make the most of it and grab some advice and opinions. This arrived today What should I do with it? Anything to be careful with it be aware of? Sent from my iPhone...

I am having a load of the centre rings made for this carb that will allow 44mm. basically, you can bore the start and finish of the carb to 44mm but the centre 'ring' won't take it. so I have designed this ring from scratch and I'm having them made. they should be at the Telford Show on...

Hi all, Sorry i'm a bit new to this and was just wondering the best way to clean a carburettor? Heard soaking it in Acetone is an easy and affective way, would this be ok to soak overnight? Thanks.

I am fitting a Keihin fcr41 on my 650 2002 instegad of the 40 Dellorto and i dont think the intakerubber on the head fits properly with the Keihin..Is anybody deadling with that in modifiing or does work properly without leaking problems? Thanks Thomas

Hi guys. I got my berg up and running with new liner, piston and valves. Now I have an issue with lean idle, where I have to set the idle screw to almost maximum when warm to run without choke, with choke the rpm rises drastically and I have to back off the idle screw multiple turns to have...

Okay so I have two "buttons" or "levers" on the carb, one red and one black, the one I bought the bike from told me the red one was choke and that he had seen the black one, that tells me he wasnt really experienced so he cant be trusted. ;) Well, I know that one is choke and the other one is...

Wanting to buy Keihin MX FCR 41. Thanks

The Keihin FCR-MX Carbs are notorious for having this plate wear / crack / rattle etc.... To buy the plate and the seal is an excercise in frustration when it comes to the pricing that gets quoted around the place. The way to go is this: Buy the Honda 'kit' which comprises the seal and the...

Hi. I have little problem with jetting my carb. So i have main jet 175 Starter (choke) jet 65 Pilot jet 42 Main air jet - 200 Pilot air jet - 100 Bike starts bad, i use hot choke, turns with e-start 15 sometimes 20 when bike is hot. When is cold, start better, but not so good... yesterday i...

Im going to bore my 41ml carb out to a larger bore, Any tips or advice appreciated from those who have done this to there carb? thanks in advance.

I have a 1995 FE501. When I purchased it, there was an annoying off idle richness, so I took the carb apart and found the needle was very pitted. I then purchased a 37mm Keihn FCR off a 2002 YZ250F. Jetting specs are here http://www.thumperfaq.com/wrf_vs_yzf.htm The carb works great, the bike...

hi currently running a 2003 fs650 fitted with keihin 41mm carb.my question is why do these carbs run with 2 cables ie push/pull.mine only has the one and performs just fine.im thinking of getting a g2 throttle as the one fitted is a very fast action one which in britains slippery winter can be a...

Hi ! I found 39mm Keihin FCR with t-cables and t-cam for about 88 GBP Question ? Is it worth to mount it to my FE400 ,i read on forum about the benefits of it but the jetting gives me a creep 8O .

The things you see in a cafe at Galston. :morning: Tuneboy has not found the burn in section in the ECU yet and he is looking harder than any dealer has :wink:

Hey, I installed the jd kit for low elevation and now my 41mm keihin is overflowing like crazy when I turn on the fuel...any suggestions?

Finally got the old girl all back together today and after 100 to 150 kicks (or so it felt like!!) the snap crackle of my 650 filled my quiet street once again ( i have several elderly neighbours who were happy to see it in bits lol). Any way with the taffy sm kit installed it popped and banged...

whats best for a fe501e 2001 a dellorto 41 mm (standard) or a keihin fcr 39 mm (from a yamaha wr450 2005) should i change to the keihin or stick with the standard dellorto