Looking for the best PWK carburetor jets to enhance your engine’s performance? Our guide offers expert picks and top-quality kits to help you find the perfect fit, boost power, and save time.
PWK carburetor jets are essential for tuning your engine to peak performance. Whether you’re upgrading or replacing parts, the right jets make a huge difference.
Choosing the best PWK carburetor jets can feel overwhelming, but we’re here to help. Our guide highlights top-quality kits that fit your needs, ensuring smooth and efficient engine operation.
Find the perfect fit, boost power, and save time with our expert picks. Let’s get started!
List of Top 10 PWK Carburetor Jets
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
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 PWK Keihin OKO CVK carburetors. It’s ideal for motorcycle, ATV, or scooter enthusiasts who need reliable replacement parts for better performance. |
|
![]() |
XIKOBY 40PCS Carburetor Main Jet Slow Pilot Jet Kit Compatible with Keihin PE PWK CVK OKO KOSO Polini Carb Dirt Bike ATV Quad 4 Wheeler Go Kart, Include 30PCS Main Jet and 10PCS Pilot Jet Accessories |
This carburetor jet kit is perfect for anyone who wants to upgrade their dirt bike, ATV, or go-kart. It’s easy to install and helps your vehicle run smoother and faster. |
|
![]() |
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 motorcycle enthusiasts who need to tune their carburetors. It’s ideal for those with PWK, CVK, or similar types, offering 11 main jets and 11 slow jets for easy customization. |
|
![]() |
Strongthium 22Pcs Carburetor Jet Kit for Keihin Nibbi FCR FCR-MX PE PJ PWK PWM 99101-357 150#~180# N424-21 |
This Strongthium Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who want to tune their engines for better performance. It’s ideal for riders with Honda, Yamaha, Kawasaki, KTM, and more. |
|
![]() |
YGQ Carburetor Jet Kit for Nibbi Keihin Carb Main and Pilot Slow Jets FCR FCR-MX PJ PE PWK PWM 99101-357 N424-21 22Pcs (#150 – #185) |
This YGQ Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who need a reliable and versatile solution for their powersport carburetors. It’s ideal for anyone looking to tune and optimize their engine performance with precision-sized jets. |
|
![]() |
YGQ Main Jet Kit for Keihin Nibbi Carburetor FCR FCR-MX PE PJ PWK PWM 99101-357 (#168 – #230) |
This main jet kit is perfect for dirt bike and ATV owners who need reliable carburetor parts. It’s great for HONDA, YAMAHA, KAWASAKI, and more, fitting many models like CRF, YZ, and KTM. |
|
![]() |
40 Pcs Carburetor Main Jet Slow Pilot Jet Kit – Fit for PWK Keihin OKO CVK Crab, Includes 30Pcs Main Jets and 10Pcs Slow Pilot Jet – Replace SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-0101 |
This 40 Pcs Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone who needs to replace or upgrade their carburetor jets. Whether you’re a DIY enthusiast or a professional mechanic, this kit offers wide compatibility and durable, high-quality parts for reliable performance. |
|
![]() |
40PCS Carburetor Main Jet Slow Pilot Jet, for Keihin OKO KOSO PE PWK Replace#SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01, Include 10pcs Slow Pilot Jet and 30pcs Main Jets |
This 40-piece carburetor jet kit is perfect for scooter, ATV, and kart enthusiasts who need to tune their engines. It’s ideal for those with 125cc, 150cc, 200cc, or 250cc GY6 motors looking for reliable, high-quality parts. |
|
![]() |
Strongthium 24 Pcs Carburetor Jet Kit for Nibbi FCR-MX PE PJ PZ PWK CVK GY6 99101-393 N424-21 |
This Strongthium Carburetor Jet Kit is perfect for anyone fixing or tuning motorcycles, dirt bikes, ATV scooters, or buggies. It works great with Suzuki, Honda, Kawasaki, and GY6 models. |
|
![]() |
YGQ 24Pcs Carburetor Main Pilot Jet Kit for Nibbi PWK Keihin Honda CVK Yamaha OKO GY6 PWM PE FCR-MX PJ 99101-393 N424-21 |
This YGQ 24Pcs Carburetor Main Pilot Jet Kit is perfect for motorcycle enthusiasts who need precise tuning for their Nibbi, Keihin, Honda, Yamaha, or GY6 carburetors. It’s ideal for dirt bikes, ATVs, scooters, and buggies, offering a wide range of jet sizes to optimize performance. |
Detailed Reviews
Discover the top 10 PWK Carburetor Jets in this expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need tuning precision or affordable upgrades, this guide has you covered. Find the perfect fit for your needs and boost your engine’s performance today!
1. 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 fits PWK Keihin CVK PE and other carburetors like OKO, KOSO, Stage-6, and Polini.
The kit includes 30 main jets and 10 slow pilot jets. Sizes range from 32 to 55 for slow jets and 100 to 178 for main jets.
Replace old parts easily with this kit. It’s not for CV, VE, or CVK carburetors above 3cm.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 40PCS Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone tuning or repairing PWK Keihin OKO CVK carburetors. It’s ideal for motorcycle, ATV, or scooter enthusiasts who need reliable replacement parts for better performance.
Ready to Purchase?
2. XIKOBY 40PCS Carburetor Main Jet Slow Pilot Jet Kit Compatible with Keihin PE PWK CVK OKO KOSO Polini Carb Dirt Bike ATV Quad 4 Wheeler Go Kart, Include 30PCS Main Jet and 10PCS Pilot Jet Accessories

The XIKOBY 40PCS Carburetor Jet Kit is perfect for tuning your dirt bike, ATV, or go-kart. It includes 30 main jets and 10 slow pilot jets, made from premium brass for long-lasting performance. These jets fit many carburetor brands and models, making them a versatile upgrade.
The kit works with 110cc to 300cc engines and is easy to install. It helps you get more power and fine-tune your carburetor for better performance.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This carburetor jet kit is perfect for anyone who wants to upgrade their dirt bike, ATV, or go-kart. It’s easy to install and helps your vehicle run smoother and faster.
Ready to Purchase?
3. YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type

The YAMAKATO Aftermarket 22pcs Carburetor Jet Kit is a must-have for tuning your carburetor. It includes 11 main jets and 11 slow pilot jets, perfect for PWK, CVK, and PE type carburetors.
This kit works with OKO, KOSO, Stage-6, and Polini applications. Check your engine model before ordering to ensure a perfect fit.
Made of brass, these jets are anti-rust and easy to install. Verify the jet sizes and thread types to match your needs.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This YAMAKATO Carburetor Jet Kit is perfect for motorcycle enthusiasts who need to tune their carburetors. It’s ideal for those with PWK, CVK, or similar types, offering 11 main jets and 11 slow jets for easy customization.
Ready to Purchase?
4. Strongthium 22Pcs Carburetor Jet Kit for Keihin Nibbi FCR FCR-MX PE PJ PWK PWM 99101-357 150#~180# N424-21

The Strongthium 22Pcs Carburetor Jet Kit is a must-have for powersport enthusiasts. It works with Keihin Nibbi FCR and other carburetors, making it versatile for many dirt bikes and ATVs. This kit helps fine-tune your engine for better performance.
It includes main jets and pilot slow jets in various sizes. These parts fit Honda, Yamaha, Kawasaki, and more. They work with CRF, YZ, KTM, and other models.
This kit is easy to use and fits many carburetors. It’s perfect for upgrading or repairing your powersport vehicle. Get smooth and efficient performance with this reliable kit.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Strongthium Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who want to tune their engines for better performance. It’s ideal for riders with Honda, Yamaha, Kawasaki, KTM, and more.
Ready to Purchase?
5. YGQ Carburetor Jet Kit for Nibbi Keihin Carb Main and Pilot Slow Jets FCR FCR-MX PJ PE PWK PWM 99101-357 N424-21 22Pcs (#150 – #185)

The YGQ Carburetor Jet Kit is a must-have for tuning your dirt bike or ATV. It includes 22 pieces of main and pilot jets in various sizes. This kit works with Nibbi Keihin carburetors and fits many powersport vehicles.
It’s easy to use and widely compatible. Fits Honda, Yamaha, Kawasaki, and more. Check the size chart in the images to pick the right one.
This kit is perfect for upgrades or repairs. It works with CVK20, FCR-MX, PWK, and other carburetor types. Get the right fit for your ride with this reliable kit.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This YGQ Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who need a reliable and versatile solution for their powersport carburetors. It’s ideal for anyone looking to tune and optimize their engine performance with precision-sized jets.
Ready to Purchase?
6. YGQ Main Jet Kit for Keihin Nibbi Carburetor FCR FCR-MX PE PJ PWK PWM 99101-357 (#168 – #230)

The YGQ Main Jet Kit is a must-have for anyone with a Nibbi Keihin carburetor. It works with many models, like FCR, FCR-MX, PE, PJ, PWK, and PWM.
Check the size chart in the images to pick the right fit. This kit works for Honda, Yamaha, Kawasaki, and more. It fits dirt bikes, ATVs, and other powersport vehicles.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This main jet kit is perfect for dirt bike and ATV owners who need reliable carburetor parts. It’s great for HONDA, YAMAHA, KAWASAKI, and more, fitting many models like CRF, YZ, and KTM.
Ready to Purchase?
7. 40 Pcs Carburetor Main Jet Slow Pilot Jet Kit – Fit for PWK Keihin OKO CVK Crab, Includes 30Pcs Main Jets and 10Pcs Slow Pilot Jet – Replace SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-0101

This 40-piece carburetor jet kit is a must-have for anyone working on carburetors. It includes 30 main jets and 10 slow pilot jets, fitting popular types like PWK, CVK, OKO, and more. Perfect for replacements or upgrades.
The jets come in various sizes, from 32 to 55 for slow pilot jets and 100 to 140 for main jets. Made from high-quality brass, they are durable and defect-free.
This kit is a reliable replacement for parts like SCL-2018090002-ZH-T-01 and SCL-2018090003-ZH-T-01. It ensures consistent performance and longevity for your carburetor.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 40 Pcs Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone who needs to replace or upgrade their carburetor jets. Whether you’re a DIY enthusiast or a professional mechanic, this kit offers wide compatibility and durable, high-quality parts for reliable performance.
Ready to Purchase?
8. 40PCS Carburetor Main Jet Slow Pilot Jet, for Keihin OKO KOSO PE PWK Replace#SCL-2018090002-ZH-T-01/02 SCL-2018090001/03-ZH-T-01, Include 10pcs Slow Pilot Jet and 30pcs Main Jets

This carburetor jet kit includes 30 main jets and 10 slow pilot jets. It fits PWK, PE, CVK, OKO, KOSO, and other carburetors. Designed for 125cc-250cc GY6 engines in scooters, ATVs, and karts.
Main jets come in sizes from #100 to #178. Brass material ensures durability and resistance to corrosion.
Slow pilot jets range from #32 to #55. Threads and surfaces are smooth for easy installation.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 40-piece carburetor jet kit is perfect for scooter, ATV, and kart enthusiasts who need to tune their engines. It’s ideal for those with 125cc, 150cc, 200cc, or 250cc GY6 motors looking for reliable, high-quality parts.
Ready to Purchase?
9. Strongthium 24 Pcs Carburetor Jet Kit for Nibbi FCR-MX PE PJ PZ PWK CVK GY6 99101-393 N424-21

The Strongthium 24 Pcs Carburetor Jet Kit is a versatile set for tuning carburetors. It includes main jets and pilot jets in various sizes. These parts help optimize engine performance.
This kit works with many vehicles, like motorcycles, ATV, and scooters. It fits Suzuki, Honda, Kawasaki, and more. The jets are made for specific carburetor types.
Use this kit to fine-tune your engine. It’s easy to install and improves fuel efficiency. Perfect for DIY or professional use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Strongthium Carburetor Jet Kit is perfect for anyone fixing or tuning motorcycles, dirt bikes, ATV scooters, or buggies. It works great with Suzuki, Honda, Kawasaki, and GY6 models.
Ready to Purchase?
10. YGQ 24Pcs Carburetor Main Pilot Jet Kit for Nibbi PWK Keihin Honda CVK Yamaha OKO GY6 PWM PE FCR-MX PJ 99101-393 N424-21

The YGQ 24Pcs Carburetor Main Pilot Jet Kit is a must-have for tuning your engine. It includes main jets and pilot jets in various sizes. These fit Nibbi, Keihin, Honda, Yamaha, and more.
This kit works for motorcycles, dirt bikes, ATVs, and scooters. It’s compatible with many brands like Suzuki, Honda, and Kawasaki. Perfect for smooth performance and better fuel efficiency.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This YGQ 24Pcs Carburetor Main Pilot Jet Kit is perfect for motorcycle enthusiasts who need precise tuning for their Nibbi, Keihin, Honda, Yamaha, or GY6 carburetors. It’s ideal for dirt bikes, ATVs, scooters, and buggies, offering a wide range of jet sizes to optimize performance.
Ready to Purchase?
Buying Guide
PWK carburetor jets are key for tuning your engine. They help you get peak performance.
Choosing the right PWK carburetor jets can be fun and rewarding. Our guide makes it easy to find the best fit for your needs.
Here are the factors to consider when buying:
-
Compatibility: Make sure the jets fit your carburetor and engine. Check the model and size before buying.
-
Material: Look for jets made of high-quality brass. They are durable and resistant to corrosion.
-
Jet Sizes: Choose a kit with a range of sizes. This lets you fine-tune your engine for better performance.
-
Ease of Installation: Pick jets that are easy to install. Smooth threads and surfaces make the process quick and hassle-free.
-
Brand and Quality: Go for trusted brands known for quality. This ensures reliable and long-lasting performance.
-
Engine Type: Consider your engine’s size and type. Different jets work best for dirt bikes, ATVs, or scooters.
-
Purpose: Decide if you’re upgrading or replacing parts. This helps you pick the right kit for your goals.
With these tips, you’ll find the perfect PWK carburetor jets to boost your engine’s power and efficiency.