Best Carburetor Pilot Jets

Looking for the best carburetor pilot jets to enhance your engine’s performance? Discover our top 10 picks to help you find the perfect fit for a smoother ride and better fuel efficiency.

Carburetor pilot jets are small but mighty parts that keep your engine running smoothly. They control the fuel-air mix at low speeds, ensuring a steady idle and better performance.

Choosing the right pilot jet can make a big difference in how your engine runs. Whether you’re fixing a Honda generator or tuning a motorcycle, the perfect fit matters.

Find the best options here. Upgrade your ride today. Start now!

List of Top 10 Carburetor Pilot Jets

Image Title Best For Price
Compatible with Honda EU2000i Generator Carburetor Pilot Jet #35, 99204-ZE0-0350 Compatible with Honda EU2000i Generator Carburetor Pilot Jet #35, 99204-ZE0-0350

This product is perfect for Honda EU2000i generator owners who need a reliable replacement for their carburetor pilot jet. It’s easy to install and comes with everything needed for a better seal and smoother idle.

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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 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 PE-type carburetors on bikes like Honda, Yamaha, or OKO models.

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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 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 kit is for people who fix bikes. It helps you tune a good engine.

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Strongthium Pilot Jet Slow Jet Kit for Mikuni RS HSR HS TM Carburetors VM28/486 10# ~ 42.5# Strongthium Pilot Jet Slow Jet Kit for Mikuni RS HSR HS TM Carburetors VM28/486 10# ~ 42.5#

This Strongthium Pilot Jet Slow Jet Kit is perfect for motorcycle enthusiasts who need precise carburetor tuning. It’s ideal for Mikuni carb users looking to improve performance on classic Kawasaki and Suzuki models.

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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. 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 kit is perfect for riders and mechanics who want smooth engine power and easy tuning. It works great for anyone who needs reliable jets in many sizes for quick swaps.

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Strongthium 48 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet VM22/210 VM28/486 VM4/042 N100.604 Strongthium 48 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet VM22/210 VM28/486 VM4/042 N100.604

This Strongthium 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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Pilot Jet Kit for Mikuni Carburetor Replacement Slow Jets Compatible with RS HSR HS TM VM28/486 Carburetors for Motorcycle, ATV, Lawn Mower Small Engine 14Pcs(10# - 42.5#) Pilot Jet Kit for Mikuni Carburetor Replacement Slow Jets Compatible with RS HSR HS TM VM28/486 Carburetors for Motorcycle, ATV, Lawn Mower Small Engine 14Pcs(10# – 42.5#)

This pilot jet kit is perfect for motorcycle, ATV, or lawn mower owners who want to improve engine performance. It’s ideal for DIY enthusiasts and mechanics looking to fine-tune carburetors for smoother rides and better fuel efficiency.

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Strongthium 30 Pcs Main Jet and Pilot Slow Jet Kit for Mikuni carburetor Large Round N100.604 & VM28/486 Strongthium 30 Pcs Main Jet and Pilot Slow Jet Kit for Mikuni carburetor Large Round N100.604 & VM28/486

This Strongthium jet kit is perfect for motorcycle enthusiasts who want to tune their Mikuni carburetors. It’s ideal for riders of Suzuki, Kawasaki, and Yamaha bikes needing precise jet sizes for better 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 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 carburetor jet kit is perfect for anyone who wants to boost their vehicle’s performance. It’s great for motorcycles, scooters, ATVs, and more.

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YGQ Pilot Jet Kit for Mikuni Carburetor HSR 42 RS 34 36 38 HS 40 TM33-8012 VM28/486 Slow Jet 14Pcs (#10- #42.5) YGQ Pilot Jet Kit for Mikuni Carburetor HSR 42 RS 34 36 38 HS 40 TM33-8012 VM28/486 Slow Jet 14Pcs (#10- #42.5)

This kit fits pilot jets on Kawasaki Z1, Suzuki GS750, Yamaha TT‑R125.
It’s easy to install and keeps engines running smooth.

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Detailed Reviews

These top Carburetor Pilot Jets are picked with care to give you clear, simple guidance. Each option is reviewed for performance, fit, and value so you can choose with confidence. This quick guide makes it easy to find the best jet for smooth, steady engine tuning.

1. Compatible with Honda EU2000i Generator Carburetor Pilot Jet #35, 99204-ZE0-0350

Compatible with Honda EU2000i Generator Carburetor Pilot Jet #35, 99204-ZE0-0350

Keep your Honda EU2000i generator running smoothly with this compatible carburetor pilot jet. It’s brand new and tested for quality. The part number is 99204-ZE0-0350, so you know it fits perfectly.

This kit includes a low-speed jet and two O-rings for a better seal and steady idle. Everything is vehicle-specific and ready to use right away.

Pros Cons
  • Fits perfectly with Honda EU2000i Generator.
  • Includes two o-rings for a better seal.
  • Brand new and tested for quality assurance.
  • Easy to install with vehicle-specific fit.
  • Improves idle with precise low-speed jet.
  • Limited Compatibility: Only fits Honda EU2000i Generator.
  • No Installation Tools: O-rings included, but tools not provided.
  • Specific Use: Not for high-speed performance, only low-speed jets.

Perfect For:

This product is perfect for Honda EU2000i generator owners who need a reliable replacement for their carburetor pilot jet. It’s easy to install and comes with everything needed for a better seal and smoother idle.

Ready to Purchase?

2. YAMAKATO Aftermarket 22pcs Carburetor Jet Kit w/11 Main Jets and 11 Slow Jet for Nibbi Honda PWK Keihin Yamaha OKO CVK PWM Type

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 kit includes 22 brass jets. It fits many carburetor types like PWK, CVK, PE, OKO, and more. The jets are easy to install and rust-resistant.

You get 11 main jets and 11 slow pilot jets. Each size is clearly marked for easy choice.

Check your engine model before buying. This kit is not for VM22 carburetors.

Pros Cons
  • 22-piece kit with 11 main jets and 11 slow jets.
  • Brass material resists rust and ensures durability.
  • Easy installation for hassle-free upgrades.
  • Wide range of sizes fits multiple carburetor types.
  • Not a match for VM22 engines
  • Must check fit before you buy
  • Jet sizes may not suit all setups

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 PE-type carburetors on bikes like Honda, Yamaha, or OKO models.

Ready to Purchase?

3. 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

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

40PCS Carburetor Jet Kit for PWK, Keihin, CVK, PE, OKO, KOSO, Stage-6, and Polini carbs. It has 30 main jets and 10 slow pilot jets for easy tuning.

Solid brass parts. Many sizes. Easy fit for many carb types.

Pros Cons
  • Strong brass build for long use
  • Wide jet size range for easy tuning
  • Fits many PWK and Keihin carbs
  • Clear sizes for quick setup
  • Smooth, stable engine performance
  • Not for CV, VE, or CVK carbs over 3cm.
  • No instructions included, DIY skills needed.
  • Limited compatibility, check before buying.

Perfect For:

This kit is for people who fix bikes. It helps you tune a good engine.

Ready to Purchase?

4. Strongthium Pilot Jet Slow Jet Kit for Mikuni RS HSR HS TM Carburetors VM28/486 10# ~ 42.5#

Strongthium Pilot Jet Slow Jet Kit for Mikuni RS HSR HS TM Carburetors VM28/486 10# ~ 42.5#

Upgrade your Mikuni carburetor with the Strongthium Pilot Jet Slow Jet Kit. It fits many Mikuni models like HS40, HSR42, and RS34. Choose the right size from 10 to 42.5 for your needs.

This kit works with Kawasaki and Suzuki bikes too. It helps your engine run smoother and respond better.

Easy to install and built to last. Perfect for tuning your ride. Get precise control with every size option.

Pros Cons
  • Aftermarket jets fit many Mikuni carbs.
  • Boost fuel flow improves throttle response.
  • Easy install on all listed models.
  • Wide size range fits most engines.
  • Model Specific: Limited only to certain Mikuni carburetors.
  • Sizing Risks: Requires exact measurements to avoid fitment errors.
  • Universal Limitations: Does not guarantee a perfect fit for all Kawasaki or Suzuki models.

Perfect For:

This Strongthium Pilot Jet Slow Jet Kit is perfect for motorcycle enthusiasts who need precise carburetor tuning. It’s ideal for Mikuni carb users looking to improve performance on classic Kawasaki and Suzuki models.

Ready to Purchase?

5. 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.

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 made from premium brass. It has a smooth finish and is easy to install.

The kit includes 11 main jets and 11 slow jets in various sizes. It fits many carburetor types like PWK, Keihin, Honda, OKO, and CVK.

You get 22 pieces total. They are durable and reliable. Perfect for replacements.

Pros Cons
  • Strong brass build for long use
  • Smooth threads for fast install
  • Many jet sizes for easy tuning
  • Fits many carburetor types
  • Full 22‑piece kit for quick swaps
  • Requires precise size check—no one‑size fits all.
  • Included jets may not match all carburetor brands.
  • No tool included for fitting.

Perfect For:

This kit is perfect for riders and mechanics who want smooth engine power and easy tuning. It works great for anyone who needs reliable jets in many sizes for quick swaps.

Ready to Purchase?

6. Strongthium 48 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet VM22/210 VM28/486 VM4/042 N100.604

Strongthium 48 Pcs Carburetor Jet Kit for Mikuni Main & Pilot Slow Jet VM22/210 VM28/486 VM4/042 N100.604

Upgrade your bike. It fits well.

This jet kit has 48 pieces. It works with Mikuni parts. The metal is strong.

Tune your engine fast. The size is clear. Fix your carb now.

Pros Cons
  • 48-piece kit for easy carburetor tuning and maintenance.
  • Fits Mikuni carbs for street, ATV, and offroad use.
  • Includes main, pilot, and slow jets for precise adjustments.
  • Compatible with Suzuki, Kawasaki, Yamaha, Honda, and Polaris.
  • No instructions included, making installation tricky for beginners.
  • Limited compatibility with non-Mikuni carburetors, check before buying.
  • Many unused jets may end up as waste.

Perfect For:

This Strongthium 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?

7. Pilot Jet Kit for Mikuni Carburetor Replacement Slow Jets Compatible with RS HSR HS TM VM28/486 Carburetors for Motorcycle, ATV, Lawn Mower Small Engine 14Pcs(10# – 42.5#)

Pilot Jet Kit for Mikuni Carburetor Replacement Slow Jets Compatible with RS HSR HS TM VM28/486 Carburetors for Motorcycle, ATV, Lawn Mower Small Engine 14Pcs(10# - 42.5#)

The Pilot Jet Kit is a 14-piece set of replacement slow jets for Mikuni carburetors. It works with motorcycles, ATVs, and small engines. This kit helps fine-tune your engine for better performance.

It fits Mikuni RS, HSR, HS, TM, and VM28/486 carburetors. Check your model before buying to ensure a perfect fit. These jets solve idling issues and improve throttle response.

Each jet is durable and precisely made for reliable fuel flow. The protective packaging keeps them safe during shipping. It’s DIY-friendly for easy tuning and maintenance.

Pros Cons
  • 14 precise sizes for perfect fuel tuning.
  • Fits many models like RS, HSR, and TM.
  • Fixes idle issues and boosts engine power.
  • Strong metal build meets high OEM standards.
  • Easy to use for fast DIY tuning.
  • No tools included for installation.
  • Requires expertise to choose correct jet size.
  • Not universal; check compatibility first.

Perfect For:

This pilot jet kit is perfect for motorcycle, ATV, or lawn mower owners who want to improve engine performance. It’s ideal for DIY enthusiasts and mechanics looking to fine-tune carburetors for smoother rides and better fuel efficiency.

Ready to Purchase?

8. Strongthium 30 Pcs Main Jet and Pilot Slow Jet Kit for Mikuni carburetor Large Round N100.604 & VM28/486

Strongthium 30 Pcs Main Jet and Pilot Slow Jet Kit for Mikuni carburetor Large Round N100.604 & VM28/486

The Strongthium 30 Pcs Main Jet and Pilot Slow Jet Kit is designed for Mikuni carburetors. It includes a wide range of large round main jets and pilot jets to fit many models. This kit is perfect for tuning and improving your engine’s performance.

It has main jet sizes from 120 to 240. The pilot jets range from 17.5 to 40. Compatible with many Mikuni carburetors like VM16, VM29, TM33, and more.

This kit works well with popular motorcycles like Suzuki DR-Z125, Kawasaki H1-500, and Yamaha TTR125. It offers reliable quality and easy installation. Get the perfect fit for your carburetor tuning needs.

Pros Cons
  • Big range of jet sizes.
  • Ten small jets for fine tune.
  • Good parts for your bike.
  • Fast fix for carb kits.
  • Fits big brands with ease.
  • Not OEM parts, may not fit all models perfectly.
  • No installation guide, requires prior carburetor knowledge.
  • Limited compatibility, check before buying to avoid returns.

Perfect For:

This Strongthium jet kit is perfect for motorcycle enthusiasts who want to tune their Mikuni carburetors. It’s ideal for riders of Suzuki, Kawasaki, and Yamaha bikes needing precise jet sizes for better 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

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 jet kit has 24 pcs. It fits many carburetor models. You get main jets and slow jets.

The set fits Honda and Suzuki bikes. It works for Kawasaki and GY6 too.

These parts use premium brass. They resist heat and rust. This kit lasts a long time.

Pros Cons
  • Wide size range for easy tuning
  • Fits many models for quick upgrades
  • Strong brass build for long life
  • Boosts power with smooth performance
  • Simple install for fast results
  • No storage case included for small parts.
  • Small sizes can be hard to read.
  • Not for all bike models or carbs.

Perfect For:

This carburetor jet kit is perfect for anyone who wants to boost their vehicle’s performance. It’s great for motorcycles, scooters, ATVs, and more.

Ready to Purchase?

10. YGQ Pilot Jet Kit for Mikuni Carburetor HSR 42 RS 34 36 38 HS 40 TM33-8012 VM28/486 Slow Jet 14Pcs (#10- #42.5)

YGQ Pilot Jet Kit for Mikuni Carburetor HSR 42 RS 34 36 38 HS 40 TM33-8012 VM28/486 Slow Jet 14Pcs (#10- #42.5)

The YGQ Pilot Jet Kit is a perfect replacement set designed for various Mikuni carburetors. It includes 14 slow jets ranging from size #10 to #42.5, ensuring you find the exact fit for your needs. Each jet is made to help your engine run smoothly and efficiently.

This kit fits many models. It works with Mikuni HS40, HSR42, HSR45, and RS34 to RS40 carburetors. It also fits Kawasaki Z1, KZ900, Suzuki GS750, and Yamaha TT-R125. Check the size carefully before buying.

With this kit, you get high-quality parts that improve fuel delivery. It’s easy to install and built to last. Choose the right size and enjoy better engine performance.

Pros Cons
  • Perfect fit for Mikuni carburetors, ensuring smooth performance.
  • Wide range of slow jet sizes for precise tuning.
  • Easy replacement with clear size markings to avoid errors.
  • Compatible with Kawasaki, Suzuki, and Yamaha models for versatility.
  • Many sizes; picking the right one can be hard.
  • Fit may not work for all carb models.
  • Small parts can be easy to lose.

Perfect For:

This kit fits pilot jets on Kawasaki Z1, Suzuki GS750, Yamaha TT‑R125.
It’s easy to install and keeps engines running smooth.

Ready to Purchase?

Buying Guide

Carburetor pilot jets are small but mighty parts that keep your engine running smoothly. They control the fuel-air mix at low speeds, ensuring a steady idle and better performance. Choosing the right pilot jet can make a big difference in how your engine runs.

Buying the Best Carburetor Pilot Jets: A Pro Guide
Here’s what to consider when picking the perfect pilot jet for your needs:

  • Compatibility:
    Make sure the jet fits your carburetor model and engine type. Check the part number or vehicle specs to avoid mistakes.

  • Material Quality:
    Look for premium brass or rust-resistant materials. These last longer and handle heat better.

  • Size Options:
    Choose a kit with multiple sizes for easy tuning. The right size ensures smooth idling and better throttle response.

  • Ease of Installation:
    Pick jets that are easy to install. Clear markings and DIY-friendly designs save time and effort.

  • Brand Reputation:
    Go for trusted brands known for quality. They often come with tested and reliable parts.

  • Included Accessories:
    Kits with O-rings or extra jets offer better value. These extras improve seals and performance.

  • Engine Type:
    Check if the jet works with your motorcycle, generator, or small engine. Compatibility matters for smooth operation.

  • Price and Value:
    Compare prices for the best deal. A good kit balances cost and quality.

Upgrade your ride today with the perfect carburetor pilot jet. Start now and enjoy a smoother, more efficient engine!