⚡ Tune Like a Pro, Ride Like a Legend!
This 10-piece carburetor jet kit offers a comprehensive range of brass jets (#88 to #125) compatible with VM22 to VM30 carburetors and 125-250cc dirt bike engines. Engineered for durability and precision, these jets provide stable fuel injection and long-lasting corrosion resistance, empowering riders to customize their engine’s power and fuel efficiency with confidence.
Brand | WEIYINGSI |
Vehicle Service Type | All Terrain Vehicle |
Exterior Finish | brass |
Recommended Uses For Product | Motorcycle |
Specific Uses For Product | Power |
Product Dimensions | 2.36"D x 4.72"W x 0.5"H |
Manufacturer | Wingsmoto |
UPC | 712265978085 |
Item Weight | 1.13 ounces |
Item model number | QT-047 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | QT-047 |
A**N
Used to reject OEM carb on TTr125
Took a gamble on these given other reviews and some general googling on what jets fit the factory original carb on my 2004 ttr125LE.Bike was bogging on anything more than half throttle. Removed the snorkel in the airbox since I had to re-jet anyway, I might as well. Adjusted the float to level, installed a #20 pilot to fix cold start issues, and installed the #110 main from this set. The jet fit fine.Works great now, and no bogging anymore. :)
B**C
good quality jets
The number of jets in the kit. Used to re jet the VM22 carb. The main jet as supplied was to big and would load up at part throttle. Dropped to a number 88 and runs perfect now.
A**M
They fit perfectly and at a great price
These fit perfectly in my vm26 mikuni roundslides off my 1975 kawasaki s3A. Some people stated they did not thread in properly but the old style carbs use what is known as "reverse" or "large round" jets (which are these jets) and some of the newer round slides are using the "amal" or "large hex" jets. It all depends what series needle jet the carb uses and the two have different threads to prevent people from mixing them, so make sure to verify which stlye you have installed first because you will damage your threads if you force it in. I have the older style so everything in my case fit perfectly, threaded in smoothly and all the number stamps can be read easily. These are an amazing deal in price compared to OEM mikuni jets also. I will be sticking to this brand from now on.*This review was written AFTER I used and tested these jets.
T**S
Worked Great
These worked great. Made my Hawk 250 much faster and responsive.
I**R
They are LABELED!
These jets are a bolt on install for the Hawk 250 carburetor and would be for most carbs I assume. The jets work great and (thankfully) are labeled with their sizes. They come in a small case that I now keep all small carburetor parts in.
A**N
Do not fit vm24 clone for ttr125
These thread into the main jet holder for the vm24 clone sold on Amazon, although it was a little snug. The problem is the vm24 does not use this style main jet, it uses the kind that have a hex nut built into the body of the jet, not the jets with a flat head screw driver slot on the top. There is about a 1/8" different between the depth of these jets and the originals (these are slightly taller). So when installed, the needle actually hits the seat of the main jet before the throttle is fully shut, unless the clip on thr needle is all the way down, which is not realistic. Because of this, the bike does not idle, the needle is seated before the barrel can fully close, and it causes a constant high idle, basically from having the throttle cracked open all the time. Save your money!
H**Y
Big improvement in performance
10 sizes comes with a plastic container to keep them from getting lost or dirty. A good value for the money and easy to install. Snug fit for the last thread or two but seats fine without forcing it.
C**Y
Used to re-jet Hawk 250, use with caution in Mikuni VM carbs
It's nice to have an assortment of Mikuni VM jets at a good price, but be aware that these main jets do not thread in very well into a Mikuni carb. Removal of these Wingsmoto brand jets is not easy and you're likely to mangle the brass flathead slot when doing so. These are not Japanese/Mikuni brand main jets, they're probably manufactured somewhere in China so the machining on them is likely inconsistent.I bought these for a Mikuni VM26 30mm carb, and installed the #120 main as the Hawk 250 engine runs too lean on smaller main jet sizes (stock is #100, you definitely want to go up from there). When upgrading the exhaust pipe on the Hawk 250, it's essential to re-jet to a larger diameter main jet. For me the #120 seems to be the sweet spot, for others (especially at higher elevations) the #110 or #115 may be more appropriate. YMMV. Overall not a great product but not a bad one either. Use with caution.
Trustpilot
5 days ago
2 months ago