Looking for the best PWK carburetor jet kits to enhance your engine’s performance? Discover our top 10 picks to help you boost power, optimize fuel efficiency, and find the perfect fit for your ride.
PWK carburetor jet kits are essential for tuning your engine to peak performance. Whether you’re upgrading a dirt bike, ATV, or scooter, the right jet kit can make all the difference.
These kits come with main jets and pilot jets in various sizes, ensuring you find the perfect fit for your carburetor. Made from durable brass, they resist corrosion and heat, offering long-lasting reliability.
Boost power, optimize fuel efficiency, and tune your ride with ease. Let’s dive into the best PWK carburetor jet kits to find your ideal match.
List of Top 10 PWK Carburetor Jet Kits
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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 PWK Keihin OKO CVK carburetors. It’s ideal for motorcycle, ATV, or scooter enthusiasts who need reliable replacement parts. |
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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 boost their vehicle’s performance. It’s ideal for dirt bike, ATV, or go-kart owners looking for easy upgrades. |
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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 motorcycle enthusiasts who need to tune their carburetors. It’s ideal for those with PWK, CVK, or OKO types, offering 11 main jets and 11 slow jets for precise adjustments. |
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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 tune or repair their carburetor. It’s ideal for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines. |
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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 who owns a motorcycle, dirt bike, ATV, or scooter and wants to improve performance. It’s great for tuning your engine for better speed and power. |
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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 bike and ATV enthusiasts who want to upgrade or rebuild their carburetors. It’s ideal for those with 125cc to 400cc engines on pit bikes, dirt bikes, scooters, and Go Karts. |
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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 fine-tune their engines. It’s ideal for riders with HONDA, YAMAHA, KAWASAKI, KTM, and more, looking to improve performance on models like CRF, YZ, KX, and RM. |
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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. |
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24 Pcs Carburetor Jet Kit Main jet and Pilot slow jet For PWK Nibbi Keihin FCR-MX PD PE PJ PZ PWK CVK GY6 99101-393 N424-21 Suzuki Honda |
This 24-piece carburetor jet kit is perfect for anyone who wants to boost their vehicle’s performance. Whether you own a Suzuki ATV, Honda scooter, Kawasaki motorcycle, or a GY6 buggy, this kit helps you fine-tune your carburetor for better power and efficiency. |
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Hrwfnty 22Pcs Excellent Carburetor Jet Kit, Include 11 Pieces Carburetor Main Jet and 11 Pieces Slow Jet Compatible with Nibbi PWK Keihin Honda OKO CVK PE PWM Type. |
This Hrwfnty 22Pcs Carburetor Jet Kit is perfect for anyone who needs reliable replacement parts for their carburetor. It’s ideal for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines. |
Detailed Reviews
Discover the top 10 PWK Carburetor Jet Kits in this expert-curated guide. Each kit is thoroughly reviewed for performance, durability, and value, ensuring you find the perfect match for your needs. Whether tuning for power or precision, this guide simplifies your choice with clear, easy-to-read insights.
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 includes 30 main jets and 10 slow pilot jets. The kit is designed for PWK Keihin CVK PE type carburetors.
It replaces specific part numbers and fits various carburetor sizes. Check your carburetor type before buying to ensure a perfect fit.
| Pros | Cons |
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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.
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 a must-have for tuning your engine. It includes 30 main jets and 10 slow pilot jets, covering a wide range of sizes. This kit works with Keihin, PE, PWK, CVK, OKO, KOSO, Polini, and more carburetors.
It fits 110cc-300cc dirt bikes, ATVs, go-karts, and scooters. Compatible with brands like Hond*, Tao Tao, Coolster, and Ninja. Made from premium brass, it resists corrosion and heat for long-lasting use.
The CNC-machined jets ensure smooth surfaces and precise dimensions. Easy to swap, they help boost power and optimize performance. Perfect for tuning your carb to perfection.
| Pros | Cons |
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Perfect For:
This carburetor jet kit is perfect for anyone who wants to boost their vehicle’s performance. It’s ideal for dirt bike, ATV, or go-kart owners looking for easy upgrades.
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 perfect for tuning your carburetor. It includes 11 main jets and 11 slow jets for precise adjustments. These jets work with PWK, CVK, and other carburetor types.
Made of durable brass, these jets are rust-resistant and easy to install. They fit OKO, KOSO, and more brands. Always check your carburetor type before ordering.
The kit offers a wide range of sizes for both main and slow jets. This ensures optimal performance for your engine. Verify compatibility to avoid issues.
| Pros | Cons |
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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 OKO types, offering 11 main jets and 11 slow jets for precise adjustments.
Ready to Purchase?
4. 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, covering a wide range of sizes. These jets fit PWK, CVK, OKO, KOSO, and Stage-6 carburetors.
The slow pilot jets come in sizes 32 to 55, and the main jets range from 100 to 140. This variety ensures you have the right size for your needs. The kit replaces SCL-2018090002-ZH-T-01/02 and SCL-2018090001/03-ZH-T-0101 parts.
Made from high-quality solid brass, these jets are durable and reliable. They provide consistent performance and are free from defects. This kit offers plenty of replacements for all your carburetor needs.
| Pros | Cons |
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Perfect For:
This 40 Pcs Carburetor Main Jet Slow Pilot Jet Kit is perfect for anyone who needs to tune or repair their carburetor. It’s ideal for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines.
Ready to Purchase?
5. 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 must-have for tuning your engine. It includes main jets and pilot jets in various sizes. This kit works with many motorcycles, dirt bikes, and ATVs.
This kit fits Suzuki, Honda, and Kawasaki models. It also works with GY6 engines and FCR carburetors. The round jets with slotted heads are easy to install.
Use this kit to improve engine performance. It’s perfect for tuning and maintenance. Get the right jet sizes for your vehicle’s needs.
| Pros | Cons |
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Perfect For:
This Strongthium Carburetor Jet Kit is perfect for anyone who owns a motorcycle, dirt bike, ATV, or scooter and wants to improve performance. It’s great for tuning your engine for better speed and power.
Ready to Purchase?
6. 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

The YAMAKATO Aftermarket Carburetor Jet Kit is a 33-piece set designed for carburetor upgrades and rebuilds. It includes 11 slow pilot jets and 22 main jets for Honda, Yamaha, and other brands.
Made from CNC-processed brass, these jets are corrosion-resistant and precisely sized. They fit 125cc to 400EX motors and work with PWK, CVK, and other carb models.
Before ordering, check the product image to ensure the jets match your needs. This kit is not compatible with certain models like KLX110 or CRF110.
| Pros | Cons |
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Perfect For:
This YAMAKATO Carburetor Jet Kit is perfect for bike and ATV enthusiasts who want to upgrade or rebuild their carburetors. It’s ideal for those with 125cc to 400cc engines on pit bikes, dirt bikes, scooters, and Go Karts.
Ready to Purchase?
7. 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 includes hex main jets and pilot slow jets in various sizes. This kit is compatible with many dirt bikes and ATVs.
This kit works with Keihin Nibbi carburetors, including FCR, FCR-MX, and PWK models. It fits Honda, Yamaha, Kawasaki, and other top brands. The kit is ideal for tuning and maintenance.
Get precise fuel delivery and optimal performance with this kit. It’s easy to install and built to last.
| Pros | Cons |
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Perfect For:
This Strongthium Carburetor Jet Kit is perfect for dirt bike and ATV enthusiasts who want to fine-tune their engines. It’s ideal for riders with HONDA, YAMAHA, KAWASAKI, KTM, and more, looking to improve performance on models like CRF, YZ, KX, and RM.
Ready to Purchase?
8. 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 carburetor. It includes main jets and pilot jets in various sizes, ensuring a perfect fit for your needs. This kit works with Nibbi, Keihin, Honda, Yamaha, and more.
It fits motorcycles, dirt bikes, ATVs, and scooters. Works with GY6, Suzuki, Honda, and Kawasaki models. Easy to use for better performance.
This kit is versatile and reliable. It’s ideal for tuning and maintenance. Get the right fit for your carburetor today!
| Pros | Cons |
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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?
9. 24 Pcs Carburetor Jet Kit Main jet and Pilot slow jet For PWK Nibbi Keihin FCR-MX PD PE PJ PZ PWK CVK GY6 99101-393 N424-21 Suzuki Honda

This 24-piece carburetor jet kit includes main jets and pilot slow jets. It fits many Suzuki, Honda, Kawasaki, and other models. The sizes range from 30 to 150 for easy tuning.
The kit works with CVK, FCR-MX, PD, PE, PJ, and PWK carburetors. It’s great for motorcycles, scooters, and ATVs. Made of premium brass, it resists corrosion and heat.
This kit boosts engine power and performance. It’s an easy swap for better results. Get precise tuning for your ride today!
| Pros | Cons |
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Perfect For:
This 24-piece carburetor jet kit is perfect for anyone who wants to boost their vehicle’s performance. Whether you own a Suzuki ATV, Honda scooter, Kawasaki motorcycle, or a GY6 buggy, this kit helps you fine-tune your carburetor for better power and efficiency.
Ready to Purchase?
10. Hrwfnty 22Pcs Excellent Carburetor Jet Kit, Include 11 Pieces Carburetor Main Jet and 11 Pieces Slow Jet Compatible with Nibbi PWK Keihin Honda OKO CVK PE PWM Type.

The Hrwfnty 22Pcs Carburetor Jet Kit is a must-have for tuning your carburetor. It includes 11 main jets and 11 slow jets, offering 22 pieces in total. This kit is made of brass, ensuring durability and easy installation.
The pilot slow jets come in 11 sizes, ranging from 32 to 58, with a 5mm nut diameter. The main jets also come in 11 sizes, from 100 to 145, with a 6mm nut diameter. These sizes provide flexibility for precise tuning.
This kit is compatible with PWK, CVK, PE, OKO, and more carburetor types. Always check the size before buying to ensure a perfect fit. The package includes everything you need for quick replacements.
| Pros | Cons |
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Perfect For:
This Hrwfnty 22Pcs Carburetor Jet Kit is perfect for anyone who needs reliable replacement parts for their carburetor. It’s ideal for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines.
Ready to Purchase?
Buying Guide
PWK carburetor jet kits are essential for tuning your engine to peak performance. The right kit can make all the difference for your ride.
When choosing a PWK carburetor jet kit, consider these factors to ensure you get the best fit and performance:
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Compatibility: Check if the kit works with your carburetor type and vehicle model. Not all kits fit every carburetor, so verify before buying.
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Jet Sizes: Look for kits with a wide range of sizes for both main and pilot jets. This ensures you can fine-tune your engine for optimal performance.
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Material: Choose kits made from durable brass. Brass resists corrosion and heat, offering long-lasting reliability.
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Brand and Quality: Opt for reputable brands known for quality. CNC-machined jets ensure smooth surfaces and precise dimensions, improving performance.
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Ease of Installation: Select kits with easy-to-install jets. Round jets with slotted heads or hex jets are user-friendly and save time during installation.
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Purpose: Determine if you need the kit for tuning, maintenance, or upgrades. Some kits are better suited for specific tasks.
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Vehicle Type: Ensure the kit is compatible with your vehicle, whether it’s a dirt bike, ATV, scooter, or motorcycle.
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Price and Value: Compare prices and consider the number of jets included. A kit with plenty of replacements offers better value for your money.
By keeping these factors in mind, you’ll find the perfect PWK carburetor jet kit to boost your engine’s power and efficiency.