Feb 7, 2018 · Keep in mind that the stock carb on the single-carb XR600R is only 39mm. I’m referring to K Nov 27, 2018 · If you find a good deal on a used FCR I don't think you'll be disappointed. There's no ID ing Apr 8, 2017 · It's been a while since I've been here , but today ,at a swap meet ,I come across a FCR carb off of a 2005 YZF250 for 50 bucks ,with cables. heres what i've done so far. To my knowledge its the older slant body FCR. This is a report of installing a brand new FCR carb for ~$250 total. The slide, it's wheels and o ring are maintenance items. This carb has the baffle in it - so no issues. I heat up my tanks and push them in to clear the linkages and/or modify the carbs so they can sit level. I used D0T-C0M's jetting 0'-1000' elevation (Huntsville Alabama)MJ158PJ42 Fuel Screw 1-3/4 turns outPAJ100NCVT needle 2rd clip from topBoyesen QS3 leak jet just cracked open 1/4 turn FCR choke plunger put into hot start port on the Aug 13, 2017 · I bought a complete carb with cables and throttle from a 06 CRF250R. THEN i believe there are some companies that make adapters, just saw one on a carb on Thumpertalk in the 650 section today Description. The FCR comes with a 50, and Eddie recommends a 42. Nov 1, 2014 · Stock carb. May 10, 2016 · Hello, I have recently purchased a NEW 2014 XR650L and was initially hesitant to due to many mods and void warranty but frig it. This Keihin FCR 41MM carburetor kit is easy to use and provides maximum horsepower. May 15, 2019 · Mikuni TM40 kits fit the easiest, Sudco FCR (which is the street bike FCR, not the dirt bike FCR) has some particulars that need to be worked through but it isn't anything that requires fabrication, an FCR from a CRF450R, etc will require the most work as the fuel tank needs to be remolded at the least, with other modifications necessary Aug 17, 2004 · The price is another downfall, but its still cheaper than the FCR or Mikuni (I just wish all these carbs were $250 or less). This conversion FCR carb was originally designed for the street bikes, so it does work well there. Honda FCR Carb Upgrade for the XR650L. Apr 30, 2024 · About this time I was researching FCR pumper carbs and how they can fit the 650. ; The new adapter from Allgeyer Performance Products builds on the popular APP-1001-2 design for DRZ400s and allows a Keihi Apr 7, 2020 · Recently installed a Lectron on my 2008 XR650L. Engine and head pipe are still stock. This model also has an access hole to remove the needle without removing the whole cap. The bike is uncorked, is running and XR's Only Competition exhast with screen type spart arrestor. I just put a new 41mm FCR-MX on my XR650R. I would double check it’s actually a fcr mx. Aug 5, 2013 · The Sudco Keihin FCR Kit features a pre-jetted Keihin FCR41 Carb and push/pull throttle cables that work with the Honda XR650’s stock twist throttle. Its been desmogged, desnorkled and has a UNI air filter, aside from that everything Mar 19, 2018 · Hey guys, first post here. -Scott Oct 19, 2020 · Near as I can tell, the 2007 and earlier CRF450s and 2006 though 2008 CRF250s used the 40mm FCR carbs. 92 All the advantages of a flatslide pumper carburetor at a much friendlier price than a Keihin FCR. All Activity; TT Picks; Podium; Search; More . Af Aug 12, 2004 · I'm new to the Honda world but have a KTM 450 EXC and just sold a KTM 625 SXC. Honda XR650R stock carburetor for Sale in Ramona, CA - OfferUp. WAY more simple than a FCR, super easy external adjustments for low and high, and fit was perfect for super easy install. Jul 23, 2006 · Hey has anybody tryed or used a FCR41-MX carb on the 650r? I am looking for a good hp carb some time soon to go with a Hot-cam stage 1. The carb directly bolts on to your stock intake manifold and airbox. I’m using these jets 165 main jet 45 pilot jet Stock starter jet (72) 35 leak jet For no Jun 3, 2015 · What engine and frame combo are you using. Jan 21, 2018 · Heck, my 10 year old XR650R with it's lighter than stock HRC piston and CRF450R FCR carb setup doesn't have that kind of throttle response (and it is really, really good). The carb is ready to bolt onto the bike’s stock airbox and intake manifold. I think the plunger choke from some suzukis has a half choke position, but I'm not sure if it's from their version of the FCR or from their non-FCR carb that gets swapped out for the FCR. Carburetor for Xr650l Carb 40mm upgrade FCR Pumper XR 650 1993-2018 | eBay. This carb will happily work, do not get me wrong. Dec 31, 2023 · Carburetor for Xr650l Carb 40mm upgrade FCR Pumper XR 650 1993-2018 | eBay. With the hose clamps loose, pull the carb back and away from the rubber manifold adapter. Jump to content. Bolts right up to your OEM airbo Apr 15, 2020 · Heyo! Let me start by saying hope everyone is keeping safe and healthy right now and thank you in advance for any help. The new adapter from Allgeyer Performance Products builds on the popular APP-1001-2 design for DRZ400s and allows a Keihin FCR carburetor without the removable intake bell to be installed onto your Honda. But the FCR is SO MUCH BETTER. sells a Keihin 41mm FCR carb kit for the XR 600. Since i had some free time i decided to go ahead and try the fcr-mx 40 carb mod on my XR650L. To date I have rox bar risers RS racing fork brace cycra hand guards stiffer front springs and gold valves de-smogged and removed snorkel acerbis undermount taillight m Mar 19, 2024 · Honda XR650R stock carburetor for Sale in Ramona, CA - OfferUp. How does it compare to the Mikuni and the Edelbrock. 5:1 high compression piston and stage 1 hot cams cam. Going fast has never been so easy, say goodbye to hard starting, hesitations and flatspots. By far the best value for a pumper carb. A ktm boot 06-11 should have the right 2 grooves, but I don’t know if the other end will match your Honda intake. The FCR carb swap is not done for top-end power. HONDA XR650L XR650 L CARBURETOR CARB REBUILD REPAIR KIT 1993 - 2009 | eBay. Our complete genuine Mikuni TM40 pumper carburetor kit comes with alloy adapter rings bonded to the carburetor body for a firm reliable fit in the stock air boots. I'm not sure what the leak jet does, but I think it has to do with filling up the accelerator pump with more fuel or how the fuel is delivered. Oct 22, 2019 · Pumper carbs really compliment the low end grunt of these engines. the carburetor is custom built for your application once ordered. Anyone know if that will hurt anything? I could rotate it away a little but that means even more heating and bending the tank to make it fit. the 42 pilot fouls the plug and the 40 pilot idles rough so i ended up with a 38 pilot jet and it The Keihin FCR 41MM carburetor kit for the XR650R's includes everything needed for easy bolt-on horsepower - a Keihin FCR41 pre-jetted flat slide carburetor, Motion Pro push/pull throttle cables, Motion Pro throttle assembly, fuel line, and airbox adapter. There is a big difference between an FCR and the stock carb. Jun 25, 2016 · The Lectron is an improvement over a CV carb , but it's surpassed by a pumper carb. The Mikuni TM40 pumper carburetor kits from the Power-Barn are easy bolt-on horsepower for ALL XR650R's. I have been riding around my 2001 xr650r on roadtrips for about a year. Dec 1, 2017 · Hey guys, I put a Mikuni TM40 on my XR600R and really like it, but I always wondered if the FCR might be better. Mar 3, 2007 · Has anyone put a Keihin FCR carburetor on the Honda XR650R? Seems like Edelbrock is the only Carburetor ever mentioned. All will have different but similar carb specs which probably is the reason behind the FCR's coming in 39, 40, 41 or what ever. If so can someone steer me to the posts that tells what else I need for this m Oct 20, 2011 · the FCR MX carbs are relatively easy to "tune" in the ballparkplenty of used 39mm and 41mm carbs for around $250then u just have to make the boots work. As @JoeRC51 said, check to make sure the fuel is actually shutting off with the needle valve first. Like any carb, if you adjust you idle circuit very rich, it will start with nothing more than a couple squirts of the pump. 1 Keihin FCR 41 racing carburetor kit for the 1989-2000 Honda XR600R. Why is this the best upgrade for the Xr650l? Aug 31, 2011 · Hello Today I put carburator to the motorcycle Jetting: Main jet 165 Pilot Jet 42 It wasn’t any problem with engine start, but when I open throttle it fast responsing, when I closing the RPM fall for me too slow and motorcycle shooting from exhaust…I haven’t that problem on stock carb. Mar 16, 2013 · 3rd function EMISSIONS, I completely agree, having said this guys only have real success blocking it on the bigger xr650r carb I have noticed and also, it should be taken into consideration that blocking it off is done correctly only 1 WAY. Set it & forget it: Our fuel circuits eliminate clogged jets and mechanically adapt so you can climb mountains then cruise the coast without changing or adjusting jets! Grip it & rip it: Optimized air flow and fuel delivery combine to eliminate hesitation and put immediate EFI-like power to the ground! Included in PRO Honda Dec 15, 2015 · The reason that you cannot add the choke later is that the castings are different between the two carbs (the non-choke carb body is meant for multi cylinder race applications). Use this adapter to retrofit a Keihin FCR onto your XR 650, XR 650 L, XR 600 R, or 400EX. . 180-day warranty! Apr 3, 2008 · had an FCR on mine but the real difference comes when you do the overbore high comp piston with a cam (hat the HotCam in mine) The FCR is awesome for the big bores very very tuneable lots of parts and lots of info on the carb cause it is by far the most popular and used carb out there for perf applications. Sometimes the cable comes with the carb. Mostly up in northern california in the winter where its cold. Good stuff. Stark Varg Honda XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Jun 9, 2010 · Do not let this video scare you off from doing a pumper carb upgrade. After reading article after article I decided to look into pricing only to find the kits prohibitively expensive. There is typically room for it. The accelerator pump squirts (pumps) fuel into the intake runner when you twist the throttle. 68 starter. Found here: The engine mods include: HRC Cylinder and Cam Compression Ratio 10. 158 main. Fits Honda XR650R. These Mikuni carburetors are correctly sized and easily fitted to your Honda XR650R air box and intake manifold flange using the silver anodized air-box adapter and engine outlet spigot adapter, both adapters are fitted prior to delivery when purchasing complete kits. Been on all types of web sites and there is nothing to say what the carbs are. i dont know a whole lot about these carbs, and i am looking for some p Oct 23, 2007 · I have Dave's mods and they are good, but my CV carb still sucks for throttle response, so I am putting an FCR 41 on my 06 650L. New metering rod design specifically for the new idle circuit and 4 strokes. Check Details. How do you tell what size they really are. Like others probably have that have watched this video, I was apprehensive about reforming my tank. Stock motor with cobra slip on. The stock carb is well established to need a pilot jet from 62 to 68. I also watched this video before adding a FCR to my XR650R last week. So you could definitely put a 38mm FCR carb on it from an older 250f and not lose any top end power. It had the improved ap design so no need for the o ring mod. the carb has a zipty fuel screw and a uni pod filter. The 2008 CRF450 came with a 41mm FCR. I bought it and am hoping this is what people use to upgrade their 600s with. I always thought the stack CV carb with Dave's Mods was good - and it was. 5:1 piston -hot cam -full exhaust The goal is to achieve the best mid-range horse-power for wheelies and other childish shinnanigans. Stark Varg Honda 2001 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Apr 15, 2021 · No matter what kind of carb you put on a 650, it isn't going to rev or hit like an FCR carbed 450 from the early 2000s so people may chase jetting/setup trying to get that feeling which just isn't going to happen when the crank on a 650 weighs almost as much as the entire 450 engine. Apr 9, 2014 · The FCR plunger choke will be only on or off, without a half choke. I see lots of posts on this forum about the Edelbrock, but very little about the Keihin. They are very friendly, check or send them your carb dimensions to make sure. I have googled it and cannot find where they sell them. Also, on the gen 3 carbs if you look in the back of the cab toward the bottom left there are air jets that require the correct boot from the air box to the carb. Jun 9, 2005 · The FCR is a very good carb and if I were living in another country where there were no Edelbrock parts dealers and if there were Keihn dealers in my area, then I would have been working to modify my fuel tank to make the FCR fit. Sometimes once the bike is warm, the idle won't drop back down to 1200-1300 rpm when I close the throttle. Stock piston and cam, desmogged, Pro Circuit 496 slip-on pipe. If you go up to the 41/42mm carbs then the mikuni, edelbrok, and FCR are good choices. I like the idea of a new carburetor when making a switch so the TM40 is what I chose. The Mikuni and Keihin pumpers are comparable , but the Mikuni is less expensive and easier to set up. 45 pilot. Didn't know you could fit an FCR to a twin carb. For the adapters there are 3 options and I recommend two of them. 5:1 - XR650L JE Slug FCR Carb XR's only header and supertrapp pipe K&N filter (no air box or anything - just strapped straight onto the Sep 8, 2008 · Login / Join. xr's only muffler. Bolts right up to your OEM airbox fitting and intake manifold. Apr 20, 2018 · Just finished up the carb mods on my new 2017 Honda XR650L. instant throttle response and more power throughout the power-band. Mn1 600r carburetor assy xr600r xr honda. Boring out the stock carb will not improve that. It makes my XR wayyy easier to start. hot start plunger. The CRF250R carb is easy-er and cheaper to find than the CRF450 carb, the 2006, 2007 and 2008 CRF250R came stock with a 40mm carb. Fcr is AWESOME! Runs perfect. There is a no-refund policy. Keihin FCR 41 Carburetor kit with Left side throttle cable mount for XR650R The kit includes billet adapter to suit the oem airbox or pod filter and includes Motion-Pro throttle and cables Feb 17, 2021 · The king of the fcr is the 07-08 crf 450 41 mm carb and the 07-08 crf 250 40mm carb. twin carb,,single carb . Honda xr 650 carburetor xr650r fcr kit keihin racing sourceCarburetor carb xr650l fcr pumper xr 40mm drz400 drz kx250f kx Offerup xr650rCarburetor xr650l. XR600R & XR650R/L; Activity. Forums; Clubs; Motorcycle FCR 41MM Carburetor Universal Carb for Dirt Bike 110cc to Feb 6, 2024 · The carb has 2 grooves, so that tells me it’s a gen 3 copy. 75 turns out. Mikuni BSR constant velocity upgrade to Keihin FCR flat side carburetor on DRZ400. However, my FCR MX throttle assembly doe Jan 4, 2011 · I thought i'd start a thread about, after market parts, mods to the XRL. Fuel screw 1. Apr 2, 2017 · Hello All, I recently posted my finished build for a XR600 scrambler/tracker. Some backfiring when I shut the bike off. 5 turns out. The edelbrock quiksilver is pretty cheap for a pumper and works very well on the XR600. Dec 15, 2011 · I know that some FCR carbs need drilling and some just need to have the check valve in the circuit removed. it takes a long time to start the bike from cold and it does not seem to run just right. Covering pit bike, dirt bike, ATV and more. Stock needle 3rd clip position. Here'. Have found bits and pieces, but need more. Why is that? Is anyone running a Keihin pumper carb on the 650R and if so, what Dec 20, 2007 · You can usually bore out a carb a couple of mm or so. Sometimes over real rough terrain, I could get the stock carb to burble and miss a little. The XR650L is a dual-sport motorcycle, air-cooled 644 cc (39. But a lot of people argue the second generation FCR is the best carburetor available. The Use this adapter to retrofit a Keihin FCR onto your XR 650, XR 650 L, XR 600 R, or 400EX. There are a few FCR MX41's on ebay, around the $350 range. My XR starts great, and runs hard with this carb. Stuff a clean shop towel or rag in the manifold to protect the intake from getting debris in it while the carb is off (IMAGE 12). Oct 21, 2011 · OEM carbs like mind don't use one but sudco carbs use them. Jun 14, 2011 · . Which ones are good, which ones are not worth the time or money. Honda XR650R carburetors comparinos Apr 12, 2008 · I'll be needing a little help setting this carb up on my 650L. What is your exp May 16, 2007 · According to Eddie Sisneros, this is not true. my fcr-mx came with 170 main, 45 pilot, so with a crf450r muffler installed on my bike, compared to your bike and fcr jetting, the 170 main might just work. Carb: 42 pilot 158 main. I ran across this EBay listing for a new FCR style carburetor. As long as the jetting is set correctly and the engine is in good overall tune, the XR600R carb works very well. May 10, 2012 · Hey all, I bought a 2002 XR650L about a year ago that was already "super moto'd" out. Free shipping to the U. The popular guide for getting an FCR onto a XR600R states that they need CRF throttle cables/housing, so I ordered those. Complete kit, containing pre-jetted carb, adapters and push/pull throttle cables. Dec 28, 2019 · I’m in the process of installing a 41mm fcr mx off a 2007 crf 450. keihin fcr mx41 flat slide carburetor with accelerator pump, choke & hot-start. Jun 18, 2010 · Hello all, I have a 2009 XR650L and am looking for the newest and latest Edelbrock Carb for this bike (2008 model is exactly the same). It was released in 1992 as a 1993 model. The bike should have come stock with this carb. I thought about calling Sudco for advice, but remembered that when I called them a while back, they mentioned that unless you order their FCR MX carb setup, they will NOT provide jetting advice. Does anyone have any experience with this carb on a 600? Any feedback pro or con with this carb? Thanks Mar 19, 2022 · XR600R & XR650R/L; Activity. Honda XR650L Carburetor Carb Screw Upgrade Stainless Steel | eBay. Aug 17, 2017 · I heard different, have you tried it on a street xr650r with tall gearing? regardless I am fitting the 42 mikuni it has bearing slides just like the fcr carbs. Nov 16, 2016 · hi folks, i am having some trouble with getting my fcr 41mx from a 07 crf450r dialed in on my xr650r. The 650R I just put the TM40 on was stock except for the exhaust and air filter does 3rd gear wheelies without even trying to now. ALL of the following is included for a simple installation: Keihin FCR41 pre-jetted flat slide carburetor; Motion Pro push/pull throttle cable set; Extended + 3" cables are available as additional option Nov 26, 2014 · So I FINALLY got the xrl put together with the fcr carb I bought. The Keihin FCR 41MM carburetor kit for the XR600R's includes everything needed for a simple bolt on installation - a Keihin FCR41 pre-jetted flat slide carburetor, Motion Pro push/pull throttle cables, and airbox adapter. Starting poin Oct 16, 2022 · XR650L Adapter / Spigot for Keihin FCR Carburetor APP-1003-1. According to the site I need a 3117 kit. The 38 is not worth the money in my own opinion. dongzhengdesign: Honda Xr 650 Aftermarket Parts. This is a newer type FCR-MX carb with the upgraded AP linkage. All I had to do is bolt on the R&D pump2 cover. Hi all Looking for info on the FCR conversion as I want to fit one to smooth the sticky, abrupt throttle response at low revs (carb vacuum etc). I got the baseline from Bu Mar 5, 2024 · 2000 honda xr650l carburetorXr frankmxparts carburetor xr650r Carburetor xr80r xr80Honda xr 650 carburetor xr650r fcr kit keihin racing source. Broaden your search more,,a CRF250 carb will work,it`s 40mm,,,you don`t really think 1mm is going to make any noticeable difference do you ? Stark Varg Honda 2001 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Sep 14, 2008 · hey guys, i have a 1996 xr 650 L and i recently bought a keihin fcr 41 carb for it. My carb guru reckons the TM 40 will perform better than an FCR, but I cannot verify that. Nibbi specializes in high performance carburetors. 2000 xr650r most riding closer to sea level elevation looking for any install tips/kits but more importantly the correct jets and settings and where to get the jet /carb kit. I'm looking at the Keihin FCR either second hand or new. If it's really close to the shock with no angle outwards from Feb 14, 2013 · remember also with the 650R their are some fitment issues with the underside of the fuel tank, they hit the spot where the cables mount on the FCR, so i suggest trying to find out if its gonna work with the tank first. Also available are Throttle Cable, Grips, air filters, and other performance products. in terms of jetting needs. 180-day warranty! Feb 4, 2005 · Has anyone used the Keihin MX-41 carburetor on the Honda XR650R. The FCRs on KTMs did not come with the ability to change the leak jet size stock, so the Boyesen Quick Shots (1 and 2) added that capability with the QS3 being externally adjustable (copying the Merge). From the posts here, it sounds like most are running FCR MX 41, which are stock on many KTM, Husaberg, and Husky machines. This is measured on the inside of the carb body at the slide. Also you no longer get the sticking throttle problem with the new slide design. If the carb is sitting at an odd angle side to side, the float may not work well regardless. The bike has been de-smogged, de-snorkeled, uni air filter, I followed Dave's Carb Mods and drilled the slide to 5/32" and re-jetted using a dyno jet kit. uni air filter - no holes drilled in air box. Jan 11, 2019 · Neither of my carbs have sat at funny angles. One potential downfall that comes to mind is that you can't adjust as many individual parts of the air/fuel circuits as you can with other carbs, but then that's also part of the beauty of the system because it keeps Jul 10, 2013 · Anyway everyone that doe the XR mods always says the number one mod is a FCR/pumper carb to give it that 450 like instant acceleration your looking for. A new FCR is out of my price range but a TM40 can be purchased and built for your bike and be around $300. Apr 23, 2009 · His thoughts were the TM 40 was an excellent carb at at excellent price. Apr 13, 2017 · I finally found a deal on an FCR 41 carb for the XR650R. The bike runs great, Feb 1, 2016 · the fcr-mx is a very tight fit , you will have to remove the plastic cover from the carb and some of the casting from the carb around the return cable area and either just run the one cable or come up with another way to mount the return cable , which is what i have done , For sale is an Aluminum Allgeyer Performance Products carburetor adapter. thanks! Jun 24, 2011 · I have read through every old post I can find for baseline jetting of an XR650R with any type of Keihin FCR carb on it. Mar 22, 2019 · Carburetor for Suzuki DRZ400 (2000-2004) DRZ400E (2000-2007)/ Yamaha YZ400F WR400F (1998-1999)/ Kawasaki KLX400R (2003-2004) FCR Carb 15003-S011, 13200-29FH0, 13200-29F80 3. 35 leak. Carb Upgrade Kit: Honda XR650R FCR MX 41mm is in-stock. Will the current jetting be a sufficient starting point with this carb? Feb 23, 2014 · I am in the process of fitting a fcr40 carb from an 07crf250r to my xr650r. Oct 11, 2005 · Sudco Int. I'm currently running the XR's Only full system with the Uni filter and 55/170 jetting in the stock carburetor at about 600 ft above sea level. Nov 17, 2008 · The FCR MX is a Keihin carb and not Mikuni. When I asked Eddie S about it he said to me it didn't matter if I installed one or not. 3 cu in) SOHC dry-sump single-cylinder 4-stroke. FCRs without the removable intake bell are identical internally to those with the removable intake bell, but can be obtained much cheaper. Jan 13, 2009 · For a non-pumper I think the stock carb tuned will give you best throttle response. I'm not familiar with the quickshot. This carburetor has left side throttle cable mount. the best performance for 4 stroke machines. I'm not ok with having to take additional carb parts to replace while on a long road trip. Check Details Carb Upgrade Kit: Honda 2002 XR650R FCR MX 41mm is in-stock. bit more description is needed. 68 pilot. Now have fcr carb. The deciding factor for me was that I didn't want a used carb and the cost of a new FCR was too rich for me. 1988 assy carburetor 600r mn1 xr600r xr carb honda 2000. its cheaper to get the 2007 crf 450 carburetor and just buy the adapter and throttle cables. tool tube= daves mods= fcr carb= best mod i've done:thumbsup: xr650r moose cs sprocket= vista cruise control, throttle lock=? mp3 May 4, 2011 · Jump to content. It doesn't show as a Keihin brand. The carb still needs to be installed tilted to the side a bit to clear the CCT. In the KTM world, the Keihin FCR is the hot carb. I found a nice deal on a new TM40 and its been working great. I replaced the needle and spring with the one's provided in the dyno jet kit, I li Nov 18, 2013 · XR600R & XR650R/L ; Honda XR 600R - FCR MX carb - issue Facebook; Twitter; Youtube; Instagram; Pinterest; Newsletter; Honda XR 600R - FCR MX carb - issue. P art of the Honda XR series. You should make sure that your carb outer diamter will fit the NOSS adapter. lower 48 states. Jul 13, 2008 · With all of the discussion on carbs on this forum, it is common knowledge that the FCR kit from Sudco is a great (albiet expensive) option. Two of the benefits are the greatly improved throttle response which sucks on the CV carb. This is alarming when entering a corner. The kits are suited for mild to modified motors and come pre-jetted for immediate bolt-on installation. 2000 HONDA Nov 27, 2008 · If peak horsepower without cost is a concern, go with the keihin FCR 41 If you want close to peak horsepower, but almost half the price with great reliability and EZ tuning (I can adjust my carb without even removing a side panel) go edelbrock. (I'm assuming the newer CRF250Rs also use a 40mm carb but I have no info to back Stark Varg Honda 2001 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Honda 2000 XR650R Exhaust Header; FCR & FCR-MX Carburetor Parts; Shop by Bike. If you frequent XR desert forums etc the biggun stuff is junk and will rust out an fall apart in short order. FCR’s without the removable intake are common on 4 stroke racing four-wheelers and dirt bikes. Any jetting specs and pictures would be helpful. Light Mode (Default) Dark Mode . Get the TM40, purely cause it's very easy to fit compared to the Keihin, no twisting of the carb to get it in, sits upright, and hits hard baby. Or call sudco Chain tensioner? Jun 28, 2019 · New idle circuit that works amazing, dead steady idle. Nov 17, 2014 · The XR600R carb is a slide carb, there is no other valve (choke doesn't count), hence better throttle response. the whole time I’ve owned the bike, even before the engine modifications, it ran very lean and I couldn’t ever get it to run the way I’ve seen people do in videos. This OEM Dirt Bike Performance Mod Kit has the addition of the best performance carb version available by Keihin. I tried a XR650R carb and while it performs well it has the awful hesitation when you snap the throttle open quickly from idle. the throttle used will not open the slide all the way w/o grabbing a second handful - the mfr makes an optional sleeve just for 41mm carbs and i think that it should be provided n/c Stark Varg Honda 2004 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Nov 24, 2008 · Comparing Mikuni TM40, Edelbrock QS and some of the FCR carbs Some useful XR650R specific Links (MatadorMkV's post) XR400 CDI Denso Model # Cheap Stock Headlight Upgrade (only the cost of the bulb) XR650R Recommended Maintanance Schedule XR650R electricity (Great Running post on Dualsport kit tweaks, fixes, and using the stator output) Dec 10, 2018 · I do currently have the Merge ALJ installed on the FCR that is on my 650R with the QS2 on my KTM's FCR (with a Honda diaphragm). New Carb For 1988-2000 Honda XR600R XR 600R Carburetor Assy 16100-MN1. Adjust Air Fuel Mixture Screw Keihin FCR FCR-MX Carburetors Fit HONDA YAMAHA Jul 15, 2017 · Hey all, I have got some carb trouble. But the biggest advantage to a flatslide pumper carb is throttle response. Either carb you choose there is plenty help on TT to get it running right. I took it out to the drag strip and ran an embarrassing 14. Have a read of the link. By russbecker, Erase jetting issues with modern solutions that pack a punch. The 650L intake boot is a direct swap onto the 600R air box, or the complete boot and airbox can be swapped (the plastic air box seems to be identical Jun 30, 2010 · Thanks, haven't installed the carb yet, need the noss adapter and money's tight. There is surprisingly little stuff anywhere on the ‘net for some reason, certainly no pics. Link to comment Share on other sites Dec 27, 2011 · Ok, so I'm not the most knowledgable when it comes to carb setup, but my XR650R is doing something weird. Doesn't get gummed up nearly as easily as the stock carb. Some rebuild kit skip over the 40mm carb and some adds only say what bike it came off of. Probably due to slosh in the bowl. What's New; Forum Listing; Marketplace; Showcase; Gallery; Advanced Search The Edelbrock kit for the XR is over $500 and I'll never buy another one as long as the TM and FCR are still available. 2 in the 1/4 mile at sea level with a 14/45 sprocket setup and 17's. I think the Mikuni is cheaper to buy and cheaper to get parts for, but the FCR has a lot of people with tuning advice going for it. the carb came with a 42 pilot jet, 100 PAJ, 178 main jet, 50 leak jet , NJYR needle on 3rd clip and the bike is uncorked with a full big gun exhaust , a stage1 cam and air box slightly modded. Oct 5, 2010 · For example, the WR450's run the FCR's the CRF450's run the FCR's my mates DRZ400 has an FCR and the KTM 530 have the FCR as well as probably a dozen other bikes of various sizes. Sep 21, 2008 · FCR carbs have an accelerator pump and a leak jet which are not found on the stock XR650R Kehin carb. every other mod builds off of the carb. Parts are available at any motorcycle dealership worldwide. S. It has been Jul 28, 2013 · I appreciate the feedback so far. comes pre-jetted for the xr 650r / oem cables are not compatible Jan 8, 2012 · Its very important to take your time and slowly re-shape with moderate even applications of heat. Because of my FCR swap, I can wheelie over things at the last second, with nothing but abrupt throttle and a slight pull on the bars. The XR's Only Mikuni Pumper Carburetor 40mm serves as a superior stock replacement carb, particularly if you're looking for a carb that performs with the authority of a pumper carburetor, with smoother acceleration, unsurpassed reliability and versatility, particularly when considering the altitude variations that can cause standard carbs to Stark Varg Honda 2001 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! May 9, 2019 · The fcr is a reliable carb but does require maintenance. Complete Bolt-on Carb Upgrade for All Xr650l Models. I live in Bend OR, at about 3400', and many rides go up in altitude from here. Developing PE carburetors, pwk carburetors, pwn carburetors and fcr carburetors. I can't speak to which is better as I've only used a TM40. Mar 5, 2010 · I just wanted to post some pics of my new FCR-MX 41mm carb to show the how well the NOSS fcr adapter fits and looks. Options I've seen -XR650R 40mm non-pumper ~$75 o Nov 20, 2011 · Any interest in carb adapters for the newer-style FCR MX carbs? I used one of Noss' universal FCR adapters on my 650R with a 39mm FCR off a late-model CRF450 and it ripped, but the adapter dimensions weren't quite right. They are designed to utilize the stock air box and intake manifolds and also work with the OEM throttle assembly. And the FCR carbs flow more than an equally sized vintage carb. A new carb is way too much - £650+ so looking at convertin For sale is an Allgeyer Performance Products carburetor adapter. Been following threads about swapping FCRs onto Hondas to get my project started, but have run into a snag. Forums; Clubs; Articles; Reviews Aug 17, 2014 · The FCR-MX carb is not that complicated, all its got is a AP circuit which once set is good for ever. the cable was ~1" too long so it took up all the adjustment - fixed it by resoldering the ball on one end. Issues to resolve: Rough idle/stalling on idle. 628cc 96 xr600 with stock cam. Talk to the ktm guy's, the fcr is whats used on most of the ktm RFS engines. These Mikuni carburetors are correctly sized and easily fitted to your Honda XR650R 64mm stock air box inlet end diameter and 49mm outlet diameter when using the silver anodized air-box adapters. With my FCR41 ive always had the issue where if i leave the petcock on, it wont start due to flooding. So we're going to have them make some custom adapters for the XR650R and the XR650L. Feb 10, 2010 · The first one on my list is the addition of an aftermarket pumper carb. Apr 23, 2024 · Frankmxparts carburetor xr650r Honda xr carburetor float complete add favorites favorite Honda xr650r stock carburetor for sale in ramona, ca. It makes warmups a little more finicky. Great deals. All this when compared to you stock carb means going even faster has never been so easy, say goodbye to hard starting, hesitations and flat spots. super easy external adjustment. It is also a much more reliable carb. The standard fcr has the slant body. Shop Motorcycle Carburetors for Honda XR650R with eBay Guaranteed Fit. Maybe post a couple of pictures of the FCR mounted and the gap you have at the rear so we can put the collective thinking caps on regards the fitting. Jul 18, 2016 · I Bought an fcr carb off crf 450 r, and looking to buy another one. I'd be willing to go with it based on more resources, etc. Feb 14, 2018 · I had a similar choice to be made last year for my 1996 XR600R. 165 main . Nov 4, 2006 · What I'm trying to figure out is, what carb offers the best value for an XRL with the following modifications: -10. I have a OEM FCR-MX carb and the check valve is located in the AP cover so I didn't have to modify anything. Mar 7, 2013 · As an alternative to the printed plastic adaptor, I've found that it's possible to do an XR600 FCR swap with XR650L parts: 650L insulator (as above), FCR carb, Noss adaptor, and 650L intake boot. Honda xr650r stock carburetor for sale in ramona, caHonda xr 650 carburetor 2017 Jan 31, 2024 · I have a xr650l that I installed a 672 big bore on with a 10. The choke plunger is in the lower port. Sep 12, 2007 · The fact that Sudco sells these expensive carbs for the XR bike (kit and all) without a choke is a travesty. I sometimes wonder if the 39mm wud be better han the 41mm on the Lsince the 39mm is frequently used on bikes making 45-50Hp and the L is closer to 40Hpunless ur just look'n for topend. Nov 16, 2010 · Installed a fcr-mx carb off a 04 crf450r on my xr650l, very happy, XR600R & XR650R/L ; FCR-MX starter jet Theme . It'll stay up around 2500 or 2800rpm. With how it is in there now it is nearly touching the exhaust pipe. With it dislodged from the manifold adapter, turn the carb on its side and remove it from the bike (IMAGE 11). I’m letting the sealant dry on the carb adapter so I won’t have it on the bike and fired up until tomorrow, but I’ll post how she is running. I've also noticed fcr Stark Varg Honda 2000 XR650R Mods! My new stark varg is a piece of art, we just added suspension coatings, tunning, and works Brembo brakes to start, waiting on the new A60 Rims and titanium bolt kit to complete this already amazing bike! after 40 year of motocross riding this bike is a game changer especially wi th adding a dual hand and foot rear brake set up! Nov 13, 2014 · The CRF has a handlebar mounted hotstart lever that connects to the top port on the FCR. The TM 40 pumper is an excellent carb with lots of help and support available on this site to get you through the dial in process and it's a hell of a lot cheaper than the FCR. i also have read till my eyes are bleeding, once you see the fcr for the first time, you know you got some Oct 20, 2008 · So it seems like running an fcr cures most of the stock xr650l carb throttle response issues. Complete as pictured. Two completely different carbs. The greater availability of the smaller carbs makes them cheaper and easier to find. Its all worth the trouble as the FCR is an amazing upgrade. they went to bearing slides to prevent sticking throttle under high vacuum conditions. Good luck Apr 23, 2011 · Since we are on the subject I noticed that Akarob carb had throttle cable holders like what is on the stock CV carb and that is what Sudco really should have incorporated into this carb kit, the bracket that is on the carb now is threaded and the motion pro cables aren't really made to spin inside the housing so its a slow and tedious process Dec 11, 2012 · That carb never missed a beat. two into one sort of doesn't go. I loved the bike but always thought it didnt make as much power as a 650 should. These are the 3 I`m looking at, Keihin FCR41-MX Mikuni tm40-6 Edelbrock I wonder if these 3 carbs will fit in the stock boots etc ? What engine company is goo Apr 1, 2009 · In defence of the Mikuni, it is not an apples for apples comparison of carbs when the Eddie is a pumper and the non pump Mikuni was not. fuel screw out 2 turns. Bike stalls on deceleration/ when neutral coasting into a stop. I hunted down a couple of 41mm FCR (one on the bike and a spare) and find that they work well. It is also common knowledge that the fit out of the box is not the greatest. I hate that with a passion and only a pumper carb is going to cure that. choke plunger It runs real good id say pilot and main jets are perfect. Nov 20, 2010 · carb comes supplied with a throttle assembly and cable. stock header w welds ground. My understanding is the mikuni falls between the FCR and Edelbrock but may take some time to sort out. Feb 18, 2021 · Hey guys, I always wanted to ride one of these dirt bikes - Honda XR560r aka big red pig one of the most powerful stock dirt bike out there. The FCR MX seems to be harder to find. Throttle bog from idle when I quickly twist from idle. Outlaw Carburetor Carb Complete Master Repair Rebuild Kit Honda XR650R 00-06 (Fits: Honda XR650R) Brand New : Outlaw Racing Products (6) 6 product ratings - Outlaw Carburetor Carb Complete Master Repair Rebuild Kit Honda XR650R 00-06 Apr 10, 2014 · fcr mx from 2009 crf250r. Sometimes causes stalling. Stock carb was as good as I could get it. what are your impressions. ncvt needle 2nd clip position. Listing is for the carburetor with red 35mm tall velocity stack only, the airbox adapter and throttle cables are not included. 5 out of 5 stars 6 3 offers from $190. Jun 6, 2021 · That picture is a fcr mx. cnswe pnranm ymm knnlhv gzabgi hlujcqf qpaxuz ejgtef jghi jtais
