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CV40 Carburetor Replacement for Harley Davidson Sportster 1200 XLH1200 Sportster 883 XL883 1998-2016 / Softail 1988-2017 / Dyna FXR FXD 1988-2016 / Touring 1988-2016 27490-04

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$43.68

$ 21 .99 $21.99

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About this item

  • Fitment: Carburetor Replacement for Harley Davidson (1988-2006) Sportster 883 1200 XL883 XLH1200 Custom CV 40mm carburetor
  • Fitment: Carburetor Replacement for Harley Davidson (1998-Up) Sportster, (1988-2017) Softail, (1988-2016) Dyna & FXR/Touring
  • Part Number: Replacement 27421-99C, 27421-99A, 27490-04, 27465-04, 27031-95, 27490-96, 27492-96
  • Sizes: The stock main jet is #170 & The stock slow jet #45
  • Package: 1x Carburetor, 2x Fuel Lines, 1x Fuel Filter, 2x Spark Plug, 3x Main Jets (#180 185 190) and 3x Slow Jets (#42 45 48)
  • Services: One Year, For any reason you're not completely satisfied, you can ask for a full refund or replacement
  • Attention: Direct replacement with no/little adjustment, makes your engine run like new,As a precision mechanical device, the carburetor should be cleaned regularly to keep the carburetor oil and air passages clean and unobstructed, which is important to extend the life of the carburetor. Many carburetor performance failures can be solved by regular carburetor cleaning



Product Description

27490-04 Carburetor

Czsmbt Carburetor Fit for Dyna Electra Glide Fatboy Softail Sportster 1200 XLH1200 Sportster 883 XL883 XLH883 27490-04 CV40 Tuned Performance

CV40 Carburetor

Fitment:

Fit For Harley Davidson Softail 1988-2017

Fit For Harley Davidson Dyna & FXR 1988-2016

Fit For Harley Davidson Touring 1988-2016

Fit For Harley Davidson Portster 1998-Up

Fit For Harley Davidson Road King Super Glide CV40

CV40 Carburetor

Specification:

Inner Diameter: Approx.40mm/1.57"

Outer Diameter: Approx.45mm/1.77"

Part Number: 27490-04

The stock main jet is #170 & the stock slow jet #45, The repair kit have main jets*3 (#180 185 190)

+ Slowjets*3 (#42 45 48),Each jet is engraved with a size number to make it easy to distinguish


Chris
2025-08-28 12:57:22
I was contemplating 3 stars or 5 stars, but settled with 5. I have a 2006 Harley Sportster 1200 Custom. This carb fit perfectly, no issues with that, the bike runs great and I'd certainly recommend buying the carburetor. That being said, I did need to cannibalize a few parts from the old carb, mainly around the throttle cable area. The plate for idle screw had to be bent so the screw would touch it. Had to swap out the new spring for the old spring and a plunger (?) which would be parts 31 and 33. Now, the diagram shows part 25 which I didn't see on the new carb because part 31 wasn't inserted where it should've been, so could've fallen out some point. Instead of using the old spring and plunger, I could've just used a small washer if available, I settled with swapping in the old parts. She fired up beautifully! You could spend $400 on a new carb from Harley, or wherever. Or you could spend less than $50 bucks on Amazon, spend a little time tweaking things into place, and have a great running bike. I'll save the old carb for parts, likely rebuild it later on. BTW, I didn't need to adjust the air/fuel screw. They've got it cranked 2.5 turns out which had the bike running beautifully. You will need to adjust the idle screw once you get the new carb in place... especially if you need to bend things into alignment. Happy customer here.
Jack Howard
2025-08-26 10:36:25
Works great! Fits just like the original factory Harley-Davidson one! Performs great!
daniel
2025-08-09 10:27:58
Carburetor made my road king run better than it ever has after some work. The entire squirter assembly was full of fine aluminum shavings from machining. I could never get the squirter to work due to the passages having this in them, luckily the squirter assembly is all contained in the bowl so I used my old bowl on the new carb. After some jet changes and fiddling my bike runs excellent well worth the price, just keep in mind you likely won’t be able to throw it on out of the box and go.
Roger Hedlund
2025-06-18 18:27:52
1999 Dyna Glide. I don't write reviews. However, in this case I'm kind of compelled. I bought a gasket and jetting kit off of Amazon to rebuild the carb on my bike as it did not start this spring. My bad for not putting it away correctly, I guess. In dis-assembly, I found the accelerator pump had disintegrated over the winter so I changed that along with reseating jets and cleaning, etc. No go. It fired but would not run. I then looked for OEM carb (used or new) and was willing to accept the cost, if needed. I happened to see this carburetor on Amazon and took a chance based on other reviews. I had very low expectations based on price. To my surprise, the carburetor is very high quality. I set the air/gas mix and idle before installing it. Took a couple cranks to fill the bowl, but then it started right up. Amazed, yes I am.... Hopefully it will endure and I'll do a better job this fall putting it away for the winter. Hoping for the best for next spring! Don't be nervous about buying this one, it's basically a plug and play!
Bryon hawkins
2025-06-04 21:37:49
What a great product! I was skeptical but I trusted the positive reviews and I’m glad I did! Just installed this on my 2001 dyna fxd after swapping 42/170 jets for 48/190 which came supplied I checked the float level and it was within spec. Installed it and on dirty old plugs and minor idle adjusting the bike fires right up and rips with more power than it has ever had before. I was pleasantly surprised to find how well build and assembled the carb is and all the extra filters, hoses and plugs were really nice addition. I highly recommend this carb!!!
Steve F.
2025-05-16 21:05:44
I put this on my Harley that sat for 7 years in my garage. With fresh gas and oil change. This straight out of the box has been perfect.Fast shipping, arrived on time and works great.
Adam
2025-04-24 17:29:07
This is a great carburetor. Definitely can't go wrong for the money! Only issue was the main jet was cranked down and could not be removed from the main jet piece. Have spare rebuild kit on hand and an air fuel screw and this carburetor is a monster!
Saul Vega
2025-04-13 21:09:17
La verdad si puede que haya estado dudoso de si funcionaría bien pero fue perfecto, la moto encendió en frío y sin usar el ahogador. Viene con las piezas del ahogador en el carburador pero en mi caso quedan un poco chicas entonces tuve que cambiarlas por las del original, el codo de la gasolina viene de cobre lo cual es bueno aunque en mi caso lo necesite ajustar ya que venía mal posicionado. No es de una calidad idéntica al original ni pesa lo mismo que el original pero sigue siendo de muy buena calidad por el precio. No duden en comprarlo, puede que tengan que cambiarle algunas piezas del antiguo carburador pero sin embargo yo creo que no hay necesidad de abrirlo si no necesitas cambiar las espreas pero recomiendo mucho la compra si no quieren gastar mucho dinero en uno original✨
Lucas C.
2025-02-12 12:57:52
Came with a variety of main and idle jets, fuel pipes and filters, even a couple of spark plugs. All for less than the price of a seal kit for the original. Set up and ran fine although yet to do any load tests due to icy weather. Recommend as a replacement or just to have as a spare on the shelf.
Toastycoaster
2025-02-02 16:25:05
Hi, took a risk buying this after reading some good reviews. After a brief spell riding this bike, it has remained in the garage for over 8 years!, doing nothing and always a next week project. This year I decided that I should kick myself up the ass and get it ready to sell. The old carburettor. Had stood with fuel and beyond cleaning. Verses a long time trying to clean this I plumbed for this. It took 3 weeks to arrive, but I had lots to do anyway, so that was ok. It arrived boxed and protected with bubble wrap. Also included were 3 spare slow jets varying, 3 main jets 180,190, 195. Fitted 170 main, 45 pilot. Also in box as on listing, spark plugs ( for bin, don't use !poor.) Fuel pipe and clips( poor- don't use)Having cleaned tank of old fuel, I set about removing old carb and fitting this, having watched U tube video of others doing this, which I would recommend.Having examined the carb in detail, I was surprised by it's quality for the money when compared to mega expensive OEM, even used. Some of the screws are very tight, so if you remove float bowl to change jets, make properly sure the bit fits absolutely properly, some people complain of stripping thm, do take precaution as your starter and you will be fine.Having got all electrics back up and working, fuel in tank I was ready to start after 9 yes.I wheeled the old girl out of the garage, got my wife to video counted to 3 and hit the indicator button instead of start, slightly red face. Choke the three brief start buttons! She fired😁 and ran. Turning off choke she spotted ABIT and had to put her back on choke, but will be fine . She was stage 1 tuned, so I've since changed to 180 main jet and yet to start her to see how she is. Just crap weather at moment.Save some time and and don't use the supplied fuel pipe it's crap and fold to easily, I refitted original one. I also fitted the original cable control from original carb as a better routed fit for cablesAll in all, I am happy and without this carb, the bike would be still on garage when I leave this world.😂😂.If you are no confident at doing this change it still a fair price for something that works. Don't expect premium quality but it is good value. Othewise get yourself a large bill and keep it totally original.
Axel Martinez
2025-01-10 18:14:22
Compre el carburador por que el carburador original de mi harley 883 2002 funcionaba mal.compre este carburador. cambie la sprea de 170 la subi a 185 y la de 45 a 48. lo instlae y mi motocicleta prendio sin siquiera usar el choke!. Me quede impresionado con la calidad y el rendimiento que te ofrece.no tengan miedo a usarlo.
Col
2024-12-16 14:03:41
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