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Lectron High Velocity Adjustable Power Jet Carburetor Kit

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Lectron High Velocity Adjustable Power Jet Carburetor Kit
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Lectron High Velocity Adjustable Power Jet Carburetor Kit

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Our Price: $493.96$588.50

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Details

    The Lectron Carburetor is a unique jet-less carburetor that’s gained a cult following for needing minimal adjustment, being flexible enough to match drastically changing riding environments, and the solution to an array of hard to fix jetting issues.

    Starting with the company itself, Lectron has been around for years with experience that ranges from fine tuning EFI throttle bodies on street bikes to developing carbs on some of the highest performing off-road motorcycles. Using that experience, Lectron created their jet-less carburetor—a design that uses a metering rod and precisely calculated fluid dynamics to pull the perfect amount of fuel into your engine.

    Using this metering rod technology, Lectron’s carburetor is able to self-adjust to changes and conditions that would otherwise negatively affect your air-to-fuel ratio and cause poor performance. With the Lectron, changes in condition like temperature, elevation, and humidity have almost no effect on the performance of your bike. The Lectron carburetor will still provide full power, smooth power delivery, and reliability that will seemingly never change once it’s dialed in.

    Because of these characteristics, the Lectron has gained popularity among two-stroke machine owners, enduro riders, and as a solution for certain carbs that are particularly hard to jet correctly. Watch our video above for more information on the Lectron Carburetor and to see if it will work for your application.
  • NOTE:The High Velocity Lectron Carburetor is the more aggressive option. Lectron recommends using the High Velocity for highly tuned motors, big bore kits, and anyone looking for additional performance gains throughout the entire powerband.

    Specs:
  • Metering rod design eliminates traditional jets
  • Jetless design auto-adjusts to wide variety of conditions
  • Minimal impact from elevation, humidity, and temperature change
  • Direct fitment in place of stock carb
  • Tapered bore
  • May help improve fuel economy
  • Smoother power delivery than stock
  • Increased performance
  • Clear float bowl for easy monitoring
  • Made in the U.S.A.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Lectron High Velocity Adjustable Power Jet Carburetor Kit Reviews

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4.8 / 5.0
25 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
23
1
0
1
0
Value
4.4 / 5
Durability
4.7 / 5
Ease of Installation
4.5 / 5
Fitment
4.5 / 5
Performance
5.0 / 5
Recommend it?
Yes (24)
No (1)
Value
5 / 5
Durability
5 / 5
Ease of Installation
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Perfect for a 300
Awesome performance and increased fuel mileage by quite a bit. Easy to tune.

-m-2018 KTM 300 XC-W (E-Start)--
August 12, 2019
Colorado Springs , CO, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
5 / 5
Recommend it?
Yes
carb
put it on my 300 xc fit well installed easy runs great cant wait to see how it does in mountains

-m-2012 KTM 300 XC--
March 15, 2019
norfolk, NE, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
5 / 5
Recommend it?
Yes
Still impressed with second one I’ve purchased!
I bought this expensive upgrade, because I absolutely hate jetting my bikes. It is the second one I have purchased. I literally bolted it in, ran the throttle cable, and started the bike. Small adjustment to set the idle, and ran it out! I raced the next weekend, in the first IXCR hairscramble race of 2019. I was thoroughly impressed, as I literally got zero ride time on the bike, before the race. Throttle response felt crisp, and bike felt like it was reving a bit higher. I was dealing with a rich condition with the factory carb, that I couldn’t get to clean up at all! All in all, this is a very expensive upgrade, but it has made my life with bike prep much easier, as the bike ran great with virtually a bolt on product that was never really tested before I showed up in Attica, IN.

-m-2015 HUSQVARNA TC 250--
User submitted image
Added Mar 11, 2019
March 11, 2019
Cincinnati, OH, US
Age: 25-44
Purchased
1 year ago
Gender:
Female
Weight:
191 - 220 lbs.
Height:
5'4 - 5'6
Value
3 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great product!
Bought for my 300 xc! More time riding! Less time tuning the carb for weather and elevation. I did have to richen it up a little bit. I thought it was running to lean for me.

-m-2017 KTM 300 XC--
great carb!
great carb!
March 7, 2019
shawnee, KS, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
4 / 5
Performance
5 / 5
Recommend it?
Yes
Works great! Clean, crisp power!
Works great after getting it tuned! Was a little rich on the needle and power jet out of the box. I have a lot of aftermarket parts and mods so I expected some tuning. Take your time and adjust in small increments. Their tech support is very helpful if you have something unique. It's really nice to be able to adjust it without a box of jets. And with only 3 adjustments it really simplifies it. Fitment was a little tight with it pushing back on the air boot. As for durability only time will tell. If it works this good at all elevations who needs TPI !!

-m-2014 HUSQVARNA TE 300--
February 21, 2019
Chadron, NE, US
Value
3 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
IF you have the cash
Great addition to any two stroke here in CO. In my opinion, no noticeable loss of power from 5000 to 11,000. 69 hours on the bike and piston wash and plug look great.

-m-2018 HUSQVARNA TX 300--
December 30, 2018
Fort Collins, CO, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Value
4 / 5
Durability
4 / 5
Ease of Installation
2 / 5
Fitment
2 / 5
Performance
5 / 5
Recommend it?
Yes
Wish I didn't have to buy, but totally worth it.
I have a 2017 TE300 that comes stock with the Mikuni carb, and ride in Colorado anywhere from about 5,000 to 12,000'. I'm by no means a jetting expert, but I'm reasonably competent in the shop, and I just couldn't get the Mikuni to make me happy since it didn't seem to have a very wide usable range -- I could dial it in for 2000' of gain or so, but anything more than that would leave things a little soft at other elevations. I tried the JD kit, and didn't have very good luck with that either (though it's worked great on other bikes I've had).

I didn't want to spend the nearly $500 for this Lectron, but I'm glad I did and I wish I did it sooner. It's literally a "don't think about it" part once it's installed. I've been riding in that same 5-12k' elevation range, and not once have I had to adjust it since getting it. It just continues to pull, with a very linear delivery, at every elevation and every condition.

While the performance is incredible, I wasn't too happy with the installation. On my bike the Lectron is about 10mm longer than the stock carb, which makes for a very difficult fit since the air boot is solid plastic instead of rubber that has some give. I eventually made it fit, but it's really tight and definitely not a "direct fit" as they might have you think.

In the end, I wish that my $10k bike would come from the factory with a carb that actually works well in a wide range of elevations and conditions, but it didn't. The Lectron is expensive, yes, but it works really well, and at the end of the day that's all that really matters. The fitment could be better, but that's a minor annoyance to an otherwise awesome product.

-m-2017 HUSQVARNA TE 300--
December 19, 2018
Fort Collins, CO, US
Age: 25-44
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
IF YOU OWN A KTM TWO STROKE DONT THINK ABOUT IT JUST BUY IT. After your first ride then you can thank me.
I was scared to spend half a grand on a new carb when the bike I just bought (2018 KTM150SX) was brand new as well. After having issues with adjusting the proper jetting it seemed like every ride, I broke down and purchased the Lectron. If you want to retain stock grips (ODI CLAMP) then get the 1inch longer throttle cable for factory routing. Installation was easier than having to pay for he carb for sure lol the air boot you had to man handle a bit but once it’s installed the rest is cake. I’m glad I did buy this carb I only had to make one adjustment to the carb when I installed it and it was to turn down the idle just a hair. I’ve put around 15 hours on the carb running VP racing C9 and changing filter skins after every ride and the bike runs amazing. If you own a KTM just do yourself a favor and purchase the Lectron

-m-2018 KTM 150 SX--
December 5, 2018
Floresville, TX, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
First impression!
As advertised, easy install, plug and play. I only have one ride with it so far and I did not make any adjustments. Fairly cool day; 40 degrees F elevation 4000-6500 ft. Started right up
Let it warm up for a few minutes and went for a ride. The first thing I noticed was smooth low end power, as the rpm increased, nice smooth linear power curve all the way to the top of the power curve. I’m very impressed so far and I’m looking forward to riding at much higher elevation next spring !!
-m-2014 HUSQVARNA TE 250--
November 12, 2018
Draper, UT, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
4 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Excellent
Is really good the performance higher

-m-2017 HUSQVARNA TE 300--
November 10, 2018
Portoviejo, Manabí , EC
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
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Browse 46 questions Browse 46 questions and 108 answers
Hey guys so I have a 2017 te300 and i was wanting to get one of these lecteron ocarbs as I can be at different altitudes all the time but just can't get my head around on the tunning like do you still have to change the jets or not ? And I just can't get my head around how it works how does it change itself for altitudes and temperatures with out you doing anything ?
Jordan W on Mar 29, 2017
BEST ANSWER: The Lectron carburetor is very different from a standard carburetor as found on your TE. Rather than using jets to control fuel it uses a metering rod. The metering rod is shaped in such a way that the more air that flows through the carb, the more fuel it pulls and vice versa. So it's constantly mixing just the right amount of fuel for your altitude and temperature.
According to what I have found online (dirtbikechannel on youtube). The 2017 300 XC needs the intake flange on the reed cage side from the XCW models in order to fit correctly. The airbox rubber is stiffer this year than previous years and does not allow enough flexing. Does this kit come with the required intake flange?
CAULIN B on Mar 31, 2017
BEST ANSWER: Yes, the XC-W intake flange is included with the carburetor if your machine requires it, as is the case with the 300XC.
does this carb come preset right out of the box for your specific bike?
A shopper on Oct 18, 2018
BEST ANSWER: If you order it for your bike, its set for that bike..
I ordered for my 2015 ktm XCW, instaled it, hit the starter and bam its running...
I had to adjust the new cable, that's it!
Love this thing,
I ride at sea level in the winter months and 6800 feet in the summer. No adjustments needed
Can the stock throttle housing be used with the 1” longer cable?
Dan C on Jun 19, 2018
BEST ANSWER: The kit comes with a new throttle housing. It was my understanding that the 1" longer cable is used if you route the throttle cable in front of the bars instead of routing it behind the bars and down between the tank and the frame. If you want to use the stock grips you will need to also order a cable adapter that snaps on the end of the throttle tube and works with the new throttle housing. The stock one does not work and the kit does not come with one. Hope that helps you out.
I have a 2017 TC250 Husqvarna (aka 2017 250 SX KTM) I ordered this already but waiting for delivery. But I am wondering if the carb is set up specifically for the model, year and make that was ordered and if so, who has set it up? RMATV or are they already set up according to make, model and year by Lectron before supplying to RAMTV?
Mike S on Apr 17, 2018
BEST ANSWER: It's a plug and play carb Mike. I installed one on my 2018 KTM 300XCW, took it for a ride and decided to richen the needle about 1/3 turn. Other than that, I haven't touched it, not even the idle. I and two of my friends all have this carb on our KTM 300 XCWs, two are 2018 and one is 2016 XCW Six Days. This carb is simply magical and makes my bike run like a perfectly jetted bike from below zero temps in the winter to the hot summer days. I seriously don't understand why KTM doesn't abandon the fuel injection concept and just sells their bikes with this carb. It's relatively inexpensive for what it accomplishes.
Am I able to run ODI lock on grips still? Or need to get a throttle tube and grips
Connor r on May 21, 2019
BEST ANSWER: You can still run the ODI grips but you will need a new can on the grip. I bought new ODI grips since the come with a couple different cams, switched the right cam onto my current grips, and ran that until I needed to put on the new grips on. I then put the same cam on the new grips and continued.
How do u kw if u need 1" or 3" cable?
JAMES M on Feb 9, 2019
BEST ANSWER: The way I understood it is if your cable runs behind the handle bars you would use the 1", if your cable runs in front of the handlebars you would use the 3". I ordered the carb for a 2017 KTM 150. Cable runs behind the handle bars between the frame and the tank. 1" is what I was told to order from Lectron and it worked just fine.
I have a 2017 KTM 250 XC. When
ordering the Lectron High Velocity Power Jet Carb kit, it tells me to select a size. +1" cable or +3" cable. Which do I need?
BRIAN K on Nov 22, 2017
BEST ANSWER: I got the +1 for my 2017 KTM 150 and it worked great. The +1 is for running the cable the same way it is stock. You should also contact Lectron and order the cam for you stock grips. It is only $1.50 and snaps right on your stock grips so you don’t have to get new ones to work with the new throttle cable set up.
I have a 2018 tx300 and would love to get one of these carbs as i do not like the mikuni. Do i need the high velocity model or just the normal model? Thanks
Bryson G on Sep 20, 2017
BEST ANSWER: You will need the high velocity kit and I think this is clear when you go to order.

I have fitted a Lectron and have following comments - The replacement throttle provided (motion pro) is quite honestly of appalling quality and be careful that you do not break it ! The casting is very cheap and brittle. I think the Lectron is actually a very good compromise as everyone struggling to setup that Mikuni carb.

Other options though alos include a JD jet kit or simply retrofitting the Keihin carb with your favourite jets and settings if you are very familiar with them ! PS Great bike
I have a 09 KTM 505 will this carb allow it to start on its own in the cold?
A shopper on Jan 11, 2019
BEST ANSWER: I have a 2018 ktm 150 sx and compared to the stock carb yea absolutely where I would have had to pull the choke on stock, the lectron is well built and starts right
up I had to call because I choked it when it was pretty cold And was bogging when Choke was on, turned Choke off and ran fine. Been to the track a few times and super happy with mine. HUGE mpg increase also.
I bought a lectron for my 2015 250sx, since they come preset specifically for the bike would I need to run 60:1 fuel ratio like the ktm manual reccomends? Or would I be good just running 40:1?
Mason R on Apr 24, 2020
BEST ANSWER: continue to use whatever oil racial you use. I haven't noticed any substantial gain in mileage. I do love the electron. Any adjustments you play with are very sensitive.
What metering rod comes on the 2019 KTM 300 XC?
Clay G on Dec 14, 2018
BEST ANSWER: Your best bet is to call lectron direct. They are great guys and will gladly answer your questions
I have a Lectron card on my 2018 ktm xcw 150 , can this carb be retro fitted on my 2018 husqvarna te 250? the part # seems the same except for the last number. possibly a different needle or slide?
Mark N on Nov 4, 2018
BEST ANSWER: I would contact Lectron directly. You probably only need a needle but they can tell you which one as the carbs are tuned to the specific bike. Slide is possibly different too but they will tell you. Cheers!
I have a 2014 beta 300 rr and the .lectron carb it too long, it even hits the rear suspension. Do I have the wrong one or what do I have to do to make it fit?
Charles H on Jan 14, 2018
BEST ANSWER: First did you order the carb specifically for you particular bike or just get any Lectron carb that was avaliable? When I got one for my 2017 KTM sx 150 I was sent a air box boot that was shorter than the stock one to use Otherwise the carb would have been to long to fit in the stock set up. Perhaps you need a shorter fitting for the carb’s attachment to the engine. I would contact RM ATV/MC or Lectron and ask them what fits your specific model cycled
we have a 2005 YZ-250,and we were wondering exactly what all do we need to order to install this carb on our bike?
raymond s on Oct 24, 2019
BEST ANSWER: If ordering from RMATVMC the letron carburetor should be set for your bike. For my bike (2017 KTM 300xcw) it was as simple as removing old carburetor, throttle and throttle cable and putting all new in. Bike has ran great sense. No jetting issues. The only downside is the Motion Pro throttle housing (needed To work with lectron) is not as strong as stock. Not sure if your YZ will need to change that
How can this be a "LECTRON HIGH VELOCITY ADJUSTABLE POWER JET CARBURETOR" if it does not have or even have the option for a "power jet"?
john s on Aug 27, 2019
BEST ANSWER: The Lectron is self adjusting.
I know the Lectron carb works wonders for elevation changes, how about drastic temperature changes? I live in a area that in the fall, one week it could be 60 and sunny then the next it could be mid 30's and rainy. Also I plan to get studded tires and ride when the snow hits the ground, does the Lectron carb do just fine in any temperature? Even below zero? Thanks.
Benjamin Y on Oct 24, 2017
BEST ANSWER: I can't speak for low tempertures but I live in SoCal and mine has run great without any changes to it in tempertures from 100+ to upper 40s degrees Since it has been installed on my 2017 sx 150 I have not needed to make any adjustments, it is exactly the same as when it came out of the box. Starts first kick except on the cooler mornings and I forget it needed to have the choke on then 1st or 2nd kick. Has great low end(for a 150 2S) and screams on top end. I wouldn't hesitate to recommend or buy another one if I needed one for another bike. Probably the closest thing to having fuel injection
I have a 2017 husq tc125. I haven't been happy with jetting issues with the mikuni carb.i just purchased the 150 kit for the bike and will install shortly.i may at some time switch back to 125cc.there are different kit numbers for the 150 vs 125.wondering about the difference in carbs,which one to order?
scott s on Aug 16, 2017
BEST ANSWER: Ok, so i dont know much difference between the high velocity one and the regular, but the high velocity lectron carb is incredible!! We went from a 20 degree at 700 meters, to 10 degree-23degree at 2300 meters one day. Then a 800meters at 20 degress to 2000 meters at 20 degrees on second day. Then 3rd day was a 30 degree day at 1000 meters. All those elevations starting around 700-1000 meters at base of mountain. They tuned perfectly for us, loads of power, and our fuel consumption got better. We had to make one minor adjustment to the metering valve to lean ours out at first, but we figured that out within 200 meters up amd down the street. Anyways, its super simple and works like a charm. Havent had to any adjustments since.
What cam do I need so I can use my ODI lock on grips with the Vortex throttle tube?
Marc S on Jul 28, 2017
BEST ANSWER: I just used the same ODI throttle grip and cam that came on the bike originally and put it on the Motion Pro throttle tube. Works just fine
On my 17 tx300 would the +1 cable be the one i need?
A shopper on Jun 15, 2017
BEST ANSWER: The +1 would work fine. The +1 is for running the throttle cable the same as it is stock. The longer option is for running the cable in front of the triple clamp.
Hi there!
So I have inherited a 2007 Rmz 250 from my brother. When he first got this bike brand new he had the heads ported and was running race fule at the track on the weekend. Around 2015 I I took the bike out of storage and did some work on the jets so i could run pump gas and had some luck with it, only taking on trail riding and keeping it away from the track. My brother had the idea of taking back to the track, and the first thing he did was fill the tank with race fuel. Needless to say the larger jets made it a disaster. So now the bike has sat in his garage for another 5 years with no TLC. Here is my question, will the lectron carb be able to run pump gas, or am I better off replacing jets again and trying to tune it again?
A shopper on May 26, 2020
BEST ANSWER: Yes, these carburetors can run off pump gas.
Hey, so i have a 1998 kx250 and wanted to know if it is compatible with the bike and if it's a good choice for the bike?
RAMI R on May 25, 2020
BEST ANSWER: Unfortunately, your machine is not listed in the drop down menu so this part will not fit.
Does this lectron carb work with a YZ250F? Is there a lectron carb for yz250F?
Jared M on May 14, 2020
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application.
Can I get a new air boot to accommodate a lectron carb for my 2018 TX300?
A shopper on May 9, 2020
BEST ANSWER: It usually comes with a new intake manifold for the engine side. Otherwise the original air boot will fit. It is easier to unbolt the subframe to fit it in.
Can't seem to find 125cr Honda 03 lectron.will the 250cr work?
A shopper on Apr 18, 2020
BEST ANSWER: Unfortunately, your machine is not listed in the drop down menu so this part will not fit.
I have a 08 Ktm sxf . So it’s a 4 stroke.
Is this carb still compatible.
And do I have to buy a throttle cable of dose it come with one? Thank you
A shopper on Apr 5, 2020
BEST ANSWER: Unfortunately, your machine is not listed so this part does not fit your application.
Does the 2020 YZ250x use the same Lectron Carb as the 2020 YZ250?
Don B on Jan 14, 2020
BEST ANSWER: Yes they do use the same carb. I am currently trying to get the 250X listed.
If I intend to use this with an engine that is bored, ported, and head modified would I need to go directly through Lectron to have one built and configured properly for my bike?
Keith N on Dec 20, 2019
BEST ANSWER: Yes, we would recommend going directly through Lectron. https://www.lectronfuelsystems.com/
I have a 2008 Ktm 250 XC-f with electric start. Which is right for me?
A shopper on Sep 19, 2019
BEST ANSWER: If you have raised handle bars +3" is what you will want. If you have stock set up +1 would be ideal.
Is this the new version that Lectron just came out with?
corey f on Sep 5, 2019
BEST ANSWER: I would be happy to look into this for you. What is the year, make and model for your machine?
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