Looking for the best carburetor jet kits to boost your engine’s performance? We’ve rounded up the top 10 kits that offer precision, durability, and compatibility with popular brands, making it easy to fine-tune your ride for optimal power and efficiency.
Carburetor jet kits are essential tools for anyone looking to boost engine performance. Whether you’re tuning a dirt bike, ATV, or scooter, the right jets make a big difference. These kits offer precision and control to get the most out of your ride.
With various sizes and types, finding the perfect fit is easier than ever. Brass jets ensure durability and rust-free use, while clear markings make installation a breeze. These kits are designed for compatibility with popular brands like Honda, Yamaha, and Kawasaki.
From routine maintenance to high-performance upgrades, carburetor jet kits are a game-changer. They help fine-tune fuel delivery, giving you optimal power and efficiency. Dive in to discover the best kits that will transform your engine’s performance!
List of Top 10 Carburetor Jet Kits
| Image | Title | Best For | Price |
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YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type |
This YAMAKATO Carburetor Jet Kit is perfect for anyone who needs to tune their carburetor for better performance. It’s great for riders with PWK, CVK, or similar carburetors who want easy installation and rust-free parts. |
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40PCS Carburetor Main Jet Slow Pilot Jet Kit for PWK Keihin OKO CVK Crab,Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01 |
This 40PCS Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone tuning or repairing their motorcycle, ATV, or scooter. It’s ideal for those with PWK, Keihin, OKO, or CVK carburetors who need precise jet sizes for better performance. |
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YGQ 43Pcs Carburetor Jet Kit for Keihin Nibbi carb Main Jet and Pilot Slow Jet 99101-393 99101-357 N424-21 |
This YGQ 43Pcs Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who need to tune their carburetors. It works with many popular models from Honda, Yamaha, Kawasaki, and more. |
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42 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet N100.604 VM28/486 VM4/042 VM22/210 Replaces TM33-8012 TM36-68 TM40-6 |
This 42-piece carburetor jet kit is perfect for anyone who needs to tune or repair their Mikuni carburetor. It’s great for motorcycles, ATVs, and off-road vehicles with 2-stroke or 4-stroke engines. |
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Strongthium 42 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet N100.604 VM28/486 VM4/042 VM22/210 |
This Strongthium 42 Pcs Carburetor Jet Kit is perfect for anyone who needs to tune their Mikuni carburetors. It’s great for 2-stroke and 4-stroke engines in street bikes, ATVs, and offroad vehicles. |
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YAMAKATO 16pcs Carburetor Jet Kit Main Jets for Mikuni VM22 VM24 VM26 125cc 150cc 200cc 250cc for Mini Bike Dirt Bike Pit Bike ATV 88 90 95 98 100 105 110 115 120 125 130 135 140 145 150 155 |
This YAMAKATO 16pcs Carburetor Jet Kit is perfect for anyone who owns a mini bike, dirt bike, pit bike, or ATV with a Mikuni VM22, VM24, or VM26 carburetor. It’s great for tuning your engine to run smoothly and efficiently. |
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FSTURIOS 40 PCS Carburetor Main Jet Slow Pilot Jet Kit, Carburetor Jets Kit Fit for PWK CVK Dirt Bike ATV Scooter, Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01 |
This FSTURIOS 40 PCS Carburetor Main Jet Slow Pilot Jet Kit is perfect for riders who want better performance from their dirt bikes, ATVs, scooters, or go karts. It’s great for tuning fuel delivery in different climates and terrain, making it ideal for off-road adventures or daily rides. |
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Holley 36-181 Jet Assortment Kit |
This Holley 36-181 Jet Assortment Kit is perfect for car enthusiasts and DIY mechanics who need easy access to jet sizes 64-99. It’s great for Holley carburetor models like the 2010, 2300, 4010, 4011, 4150, 4160, and 4500. |
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Wroskay Carburetor Cleaning Kit, Premium Gun Jet Cleaner, Stainless Steel 13 Clean Line Set, 9 Cleaning Needles, 6 Nylon Brushes, 1 Pointed Picks,1 Throttle Wrench |
The Wroskay Carburetor Cleaning Kit is perfect for mechanics and DIY enthusiasts. It’s ideal for anyone who needs to clean small, hard-to-reach parts like carburetors, injectors, or throttle bodies. Easy to use and portable, it’s great for home workshops or on-the-go repairs. |
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YAMAKATO Aftermarket 33pcs Carburetor Jet Kit w/ 11pcs Slow Pilot Jets and 22pcs Main Jets for Honda PWK Keihin OKO CVK KOSO PE PWM Yamaha Mikuni Carb Upgrade and Rebuild |
This YAMAKATO Carburetor Jet Kit is perfect for owners of pit bikes, dirt bikes, scooters, ATVs, and Go Karts with 125cc to 400cc engines. It’s also great for upgrading or rebuilding carburetors on PWK, CVK, PE OKO, KOSO, and Mikuni models. |
Detailed Reviews
Discover the top 10 Carburetor Jet Kits carefully selected for performance and value. Each kit is reviewed for easy installation, durability, and compatibility with various carburetors. Find the perfect match to upgrade your engine’s power and efficiency today!
1. YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type

Upgrade your carburetor with the YAMAKATO Aftermarket 22pcs Carburetor Jet Kit. It includes 11 main jets and 11 slow jets, perfect for tuning your engine. This kit works with PWK, CVK, and other carburetor types.
The jets are made of brass, so they won’t rust and are easy to install. Check the product image to make sure it fits your carburetor before ordering.
Slow jets range from 32 to 58, and main jets range from 100 to 145. With 22 pieces, you’ll have plenty of options to fine-tune your engine’s performance.
| Pros | Cons |
|---|---|
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Perfect For:
This YAMAKATO Carburetor Jet Kit is perfect for anyone who needs to tune their carburetor for better performance. It’s great for riders with PWK, CVK, or similar carburetors who want easy installation and rust-free parts.
Ready to Purchase?
2. 40PCS Carburetor Main Jet Slow Pilot Jet Kit for PWK Keihin OKO CVK Crab,Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01

This 40-piece carburetor jet kit is made of high-quality solid brass. It includes 30 main jets and 10 slow pilot jets. Perfect for PWK Keihin CVK PE and other carburetors.
The kit replaces specific part numbers and fits PWK 21mm-42mm carburetors. Note: It does not fit CV, VE, or CVK carburetors above 3cm.
| Pros | Cons |
|---|---|
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Perfect For:
This 40PCS Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone tuning or repairing their motorcycle, ATV, or scooter. It’s ideal for those with PWK, Keihin, OKO, or CVK carburetors who need precise jet sizes for better performance.
Ready to Purchase?
3. YGQ 43Pcs Carburetor Jet Kit for Keihin Nibbi carb Main Jet and Pilot Slow Jet 99101-393 99101-357 N424-21

The YGQ 43Pcs Carburetor Jet Kit is a must-have for dirt bike and ATV enthusiasts. It includes a wide range of main jets, pilot slow jets, and hex jets. These parts help fine-tune your engine for better performance.
This kit fits many brands, like Honda, Yamaha, and Kawasaki. It works with various models, from CRF to YZ series. You can use it for motocross, scooters, and even buggies.
The jets are easy to install and compatible with Keihin, Nibbi, and other carburetors. They ensure your engine runs smoothly and efficiently, giving you optimal power and fuel efficiency.
| Pros | Cons |
|---|---|
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Perfect For:
This YGQ 43Pcs Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who need to tune their carburetors. It works with many popular models from Honda, Yamaha, Kawasaki, and more.
Ready to Purchase?
4. 42 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet N100.604 VM28/486 VM4/042 VM22/210 Replaces TM33-8012 TM36-68 TM40-6

This 42-piece carburetor jet kit is perfect for Mikuni carburetors. It includes main jets, pilot jets, and VM pilot jets. These parts fit many 2-stroke and 4-stroke engines.
The kit works with VM and TM carburetors. It also fits HS40, HSR, and RS carburetors. Use it for Suzuki, Kawasaki, Yamaha, Honda, and Polaris.
This kit is easy to use and widely compatible. It’s great for street, ATV, and offroad vehicles. Get it to tune your engine for better performance.
| Pros | Cons |
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Perfect For:
This 42-piece carburetor jet kit is perfect for anyone who needs to tune or repair their Mikuni carburetor. It’s great for motorcycles, ATVs, and off-road vehicles with 2-stroke or 4-stroke engines.
Ready to Purchase?
5. Strongthium 42 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet N100.604 VM28/486 VM4/042 VM22/210

The Strongthium 42 Pcs Carburetor Jet Kit is a must-have for tuning your Mikuni carburetor. It includes a wide range of main and pilot jets for precise adjustments. This kit is perfect for optimizing your engine’s performance.
This kit works with many Mikuni carb models, including TM, VM, and HS series. It’s also compatible with 2-stroke and 4-stroke engines in street, ATV, and offroad vehicles.
With 42 pieces, this kit offers great value for tuning enthusiasts. It’s an essential tool for getting the most out of your Mikuni carburetor.
| Pros | Cons |
|---|---|
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Perfect For:
This Strongthium 42 Pcs Carburetor Jet Kit is perfect for anyone who needs to tune their Mikuni carburetors. It’s great for 2-stroke and 4-stroke engines in street bikes, ATVs, and offroad vehicles.
Ready to Purchase?
6. YAMAKATO 16pcs Carburetor Jet Kit Main Jets for Mikuni VM22 VM24 VM26 125cc 150cc 200cc 250cc for Mini Bike Dirt Bike Pit Bike ATV 88 90 95 98 100 105 110 115 120 125 130 135 140 145 150 155

The YAMAKATO 16pcs Carburetor Jet Kit is a must-have for bike and ATV enthusiasts. It includes 16 main jets in various sizes, from 88 to 155. These jets are perfect for tuning your engine.
This kit is designed for Mikuni VM22, VM24, and VM26 carburetors. It fits 125cc to 250cc engines. The jets have clear size markings, making it easy to find the right one.
With this kit, you can improve your vehicle’s performance. It comes in a handy nylon bag. Order now and upgrade your ride!
| Pros | Cons |
|---|---|
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Perfect For:
This YAMAKATO 16pcs Carburetor Jet Kit is perfect for anyone who owns a mini bike, dirt bike, pit bike, or ATV with a Mikuni VM22, VM24, or VM26 carburetor. It’s great for tuning your engine to run smoothly and efficiently.
Ready to Purchase?
7. FSTURIOS 40 PCS Carburetor Main Jet Slow Pilot Jet Kit, Carburetor Jets Kit Fit for PWK CVK Dirt Bike ATV Scooter, Replace #SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01

FSTURIOS 40 PCS Carburetor Jet Kit is a must-have for performance tuning. It includes main jets, slow pilot jets, and short main jets. These parts optimize fuel delivery for better engine performance.
The main jet improves medium to high rpm fuel flow. The slow pilot jet allows precise low-speed control. The short main jet is compact and reduces fuel path resistance.
This kit is compatible with most scooters, dirt bikes, and ATVs. It works with GY6 motors and PWK, CVK, PE carburetors. Brass material ensures durability and long-term use.
| Pros | Cons |
|---|---|
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Perfect For:
This FSTURIOS 40 PCS Carburetor Main Jet Slow Pilot Jet Kit is perfect for riders who want better performance from their dirt bikes, ATVs, scooters, or go karts. It’s great for tuning fuel delivery in different climates and terrain, making it ideal for off-road adventures or daily rides.
Ready to Purchase?
8. Holley 36-181 Jet Assortment Kit

The Holley 36-181 Jet Assortment Kit is a must-have for anyone working on Holley carburetors. It includes 2 each of jet sizes 64-99, covering a wide range of tuning needs.
This kit comes in a plastic case, keeping jets separated and easy to access. It fits multiple Holley models, including 2010, 2300, 4010, 4011, 4150, 4160, and 4500.
| Pros | Cons |
|---|---|
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Perfect For:
This Holley 36-181 Jet Assortment Kit is perfect for car enthusiasts and DIY mechanics who need easy access to jet sizes 64-99. It’s great for Holley carburetor models like the 2010, 2300, 4010, 4011, 4150, 4160, and 4500.
Ready to Purchase?
9. Wroskay Carburetor Cleaning Kit, Premium Gun Jet Cleaner, Stainless Steel 13 Clean Line Set, 9 Cleaning Needles, 6 Nylon Brushes, 1 Pointed Picks,1 Throttle Wrench

The Wroskay Carburetor Cleaning Kit is a must-have for anyone who works on engines. It has 13 cleaning lines, 9 needles, and 6 brushes to tackle any job. This kit is perfect for routine maintenance and tricky dirt removal.
Made from high-quality stainless steel and nylon, these tools are durable and rust-proof. The spiral bristles easily reach tight spaces for a thorough clean. It’s ideal for cleaning carburetors, injectors, and throttle bodies.
This portable kit is easy to store and take with you. With a satisfaction guarantee, it’s a worthwhile investment for any mechanic or DIY enthusiast.
| Pros | Cons |
|---|---|
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Perfect For:
The Wroskay Carburetor Cleaning Kit is perfect for mechanics and DIY enthusiasts. It’s ideal for anyone who needs to clean small, hard-to-reach parts like carburetors, injectors, or throttle bodies. Easy to use and portable, it’s great for home workshops or on-the-go repairs.
Ready to Purchase?
10. YAMAKATO Aftermarket 33pcs Carburetor Jet Kit w/ 11pcs Slow Pilot Jets and 22pcs Main Jets for Honda PWK Keihin OKO CVK KOSO PE PWM Yamaha Mikuni Carb Upgrade and Rebuild

Upgrade your ride with the YAMAKATO Aftermarket Carburetor Jet Kit. This 33-piece set includes 11 slow pilot jets and 22 main jets, offering a wide range of sizes for a customized fit. It’s perfect for various motors, from 125cc to 400EX, and compatible with many carburetor models.
Note: This kit is not universal. Check your equipment model and jet type before ordering. The product image provides a clear guide to ensure the right fit.
| Pros | Cons |
|---|---|
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Perfect For:
This YAMAKATO Carburetor Jet Kit is perfect for owners of pit bikes, dirt bikes, scooters, ATVs, and Go Karts with 125cc to 400cc engines. It’s also great for upgrading or rebuilding carburetors on PWK, CVK, PE OKO, KOSO, and Mikuni models.
Ready to Purchase?
Buying Guide
Carburetor jet kits are essential for boosting engine performance. They help you fine-tune your ride for optimal power and efficiency.
Buying a carburetor jet kit can be exciting, but it’s important to choose the right one. Here’s what to consider:
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Compatibility:
Make sure the kit fits your carburetor model and vehicle type. Check for brand compatibility like Honda, Yamaha, or Kawasaki. -
Jet Sizes:
Look for kits with a wide range of sizes to fine-tune your engine. Main jets and slow jets should match your needs. -
Material:
Choose brass jets for durability and rust resistance. They last longer and perform better. -
Ease of Installation:
Kits with clear markings and simple instructions make installation quick and easy. -
Purpose:
Decide if you need it for routine maintenance, performance upgrades, or specific tuning like dirt bikes or ATVs. -
Value for Money:
Compare the number of pieces and price to get the best deal. More jets mean more tuning options. -
Brand Reputation:
Stick with trusted brands known for quality and reliability.
With these factors in mind, you’ll find the perfect carburetor jet kit to transform your engine’s performance!