Looking for the best carburetor rebuild jets? We’ve curated a list of 10 top options to help you restore your engine’s performance with ease and confidence.
Carburetor rebuild jets are essential for keeping your engine running smoothly and efficiently. Whether you’re fixing a Harley, a jet ski, or a go-kart, the right kit makes all the difference. We’ve gathered the best options to help you find the perfect match for your needs.
From durable brass jets to complete rebuild kits, these tools are designed to restore performance and save you money. Dive in to discover how to revive your engine with ease and confidence.
List of Top 10 Carburetor Rebuild Jets
| Image | Title | Best For | Price |
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CV Carburetor Rebuild Kit for Harley Davidson CV40 27421-99C 27490-04 XL883 40mm Carb Repair Kit 27421-99A Rebuild Kit,CV40 Rebuild Kit, CV Carb Jet Kit by BOOTOP PIN |
This CV Carburetor Rebuild Kit is perfect for Harley Davidson owners who need to repair or rebuild their CV40 carburetor. It’s ideal for DIY enthusiasts or professional mechanics working on 1990-2006 Harley models. |
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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 engines. It’s ideal for those with PWK, CVK, or similar carburetors looking for precise jetting options. |
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Vkinman Carburetor Jet Kit for CV40 Carburetor Main Jets Slow/Pilot Jets and Gasket Replacement 42 45 48 180 185 190 195 Replacement for Harley Davidson Sportster CV 40mm XL883 XL1200 |
This Vkinman Carburetor Jet Kit is perfect for Harley Davidson owners who want to upgrade their bike’s performance. It’s ideal for Sportster, Softail, Dyna, and Touring models, offering easy installation and reliable quality. |
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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 kit is perfect for riders who upgrade or rebuild their carb and want simple, reliable parts that fit many PWK, CVK, PE, OKO, KOSO, and GY6 setups. It’s great for anyone who wants smooth tuning and better performance on pit bikes, dirt bikes, scooters, ATVs, or go‑karts. |
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YJGZSVK 3PCS Carburetor Rebuild Kit For Kawasaki Jet Ski Keihin 750 900 1100 STX XIR ZXI all Keihin CDK-2 38-44mm carbs |
This carburetor rebuild kit is perfect for watercraft owners who need a reliable, high-quality replacement for their Kawasaki Jet Ski or Polaris models. It’s easy to install and fits multiple vehicles, making it ideal for DIY repairs. |
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Seiddons Carburetor Carbon Dirt Jet Cleaner Tool Kit 10 Cleaning Needles with 5 Brushes |
This Seiddons Carburetor Cleaner Kit is perfect for anyone who wants to keep their carburetor clean and running smoothly. It’s great for DIY enthusiasts and mechanics who need reliable tools for detailed cleaning. |
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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 Jet Kit is perfect for anyone tuning their motorcycle, ATV, or dirt bike. It’s ideal for those using PWK, Keihin, or OKO carburetors who need precise fuel adjustments. |
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Hippotech Carburetor Rebuild Kit Jet Kit for Predator 212cc 196cc Hon da GX160 GX200 Baja Warrior MB200 CT200U BT200X Go Kart Engine Mini Bike Non-Hemi 036,037,038 Jet Kit |
This carburetor rebuild kit is perfect for go-kart and mini bike enthusiasts. It’s ideal for anyone with a Predator 212cc, Honda GX160, or similar engine who needs a reliable jet kit replacement. |
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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 to tune or repair their carburetor. It’s great for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines. |
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27421-99C Carburetor Rebuild Kit for Harley Davidson CV40 Sportster 883 1200 XL883 XLH1200 Dyna Glide Softail Night Train Low Rider Road Glide CV Carb rebuild Repair Jet kit 40mm 27421-99A 27490-04 |
This carburetor rebuild kit is perfect for Harley Davidson owners who want to fix their bike’s CV40 carburetor. It’s great for Sportster 883, 1200, and other HD models. |
Detailed Reviews
Discover the top 10 carburetor rebuild jets handpicked for performance, durability, and value. Whether you’re fixing a Harley, tuning a dirt bike, or cleaning your carburetor, this guide has you covered. Find the perfect kit to get your engine running smoothly and efficiently.
1. CV Carburetor Rebuild Kit for Harley Davidson CV40 27421-99C 27490-04 XL883 40mm Carb Repair Kit 27421-99A Rebuild Kit,CV40 Rebuild Kit, CV Carb Jet Kit by BOOTOP PIN

The CV Carburetor Rebuild Kit is perfect for Harley Davidson bikes. It fits CV40 and 40mm carb engines. Works with XL883 and XL1200 models.
This kit has all parts needed for a full rebuild. Includes jets, gaskets, and o-rings. Also comes with a carburetor cleaner tool.
Get your Harley running smooth and strong again. Easy to install with online videos. Comes with a 180-day warranty.
| Pros | Cons |
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Perfect For:
This CV Carburetor Rebuild Kit is perfect for Harley Davidson owners who need to repair or rebuild their CV40 carburetor. It’s ideal for DIY enthusiasts or professional mechanics working on 1990-2006 Harley models.
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

The YAMAKATO Aftermarket 22pcs Carburetor Jet Kit includes 11 main jets and 11 slow pilot jets. It’s compatible with PWK, CVK, and PE carburetors, plus brands like OKO, KOSO, and Polini. Check your carb type before ordering to ensure a perfect fit.
Made of durable brass, these jets are rust-resistant and easy to install. The kit offers a wide range of sizes for both main and slow jets, giving you plenty of options for tuning your engine.
| Pros | Cons |
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Perfect For:
This YAMAKATO Carburetor Jet Kit is perfect for motorcycle enthusiasts who need to tune their engines. It’s ideal for those with PWK, CVK, or similar carburetors looking for precise jetting options.
Ready to Purchase?
3. Vkinman Carburetor Jet Kit for CV40 Carburetor Main Jets Slow/Pilot Jets and Gasket Replacement 42 45 48 180 185 190 195 Replacement for Harley Davidson Sportster CV 40mm XL883 XL1200

The Vkinman Carburetor Jet Kit is a must-have for Harley Davidson owners. It fits CV40 carburetors perfectly. This kit works with Sportster, Softail, Dyna, and Touring models.
It includes main jets, slow/pilot jets, a gasket, and a throttle cable holder. The parts replace OEM numbers like 27421-99 and 27465-04. Installation is simple, but professional help ensures top performance.
Each kit passes strict quality checks before shipping. This ensures reliability and great performance. Upgrade your bike with this trusted kit today!
| Pros | Cons |
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Perfect For:
This Vkinman Carburetor Jet Kit is perfect for Harley Davidson owners who want to upgrade their bike’s performance. It’s ideal for Sportster, Softail, Dyna, and Touring models, offering easy installation and reliable quality.
Ready to Purchase?
4. 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 33pcs Carburetor Jet Kit is a must-have upgrade for your vehicle’s carburetor. It includes 11 slow pilot jets and 22 main jets, made from CNC processed brass for corrosion resistance and precise sizing.
This kit fits most Chinese pit bikes, dirt bikes, scooters, ATVs, and Go Karts with 125cc to 400EX motors. It also works with PWK, CVK, PE OKO, and KOSO carb models. Check the product image to ensure it matches your needs before ordering.
| Pros | Cons |
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Perfect For:
This kit is perfect for riders who upgrade or rebuild their carb and want simple, reliable parts that fit many PWK, CVK, PE, OKO, KOSO, and GY6 setups. It’s great for anyone who wants smooth tuning and better performance on pit bikes, dirt bikes, scooters, ATVs, or go‑karts.
Ready to Purchase?
5. YJGZSVK 3PCS Carburetor Rebuild Kit For Kawasaki Jet Ski Keihin 750 900 1100 STX XIR ZXI all Keihin CDK-2 38-44mm carbs

The YJGZSVK 3PCS Carburetor Rebuild Kit is perfect for Kawasaki Jet Ski models. It fits all Keihin CDK-2 38-44mm carbs, ensuring a smooth and reliable performance.
This kit includes 3 carburetor kits, is 100% new, and tested for quality. It’s ready to use with no adjustments needed, making it easy to install.
| Pros | Cons |
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Perfect For:
This carburetor rebuild kit is perfect for watercraft owners who need a reliable, high-quality replacement for their Kawasaki Jet Ski or Polaris models. It’s easy to install and fits multiple vehicles, making it ideal for DIY repairs.
Ready to Purchase?
6. Seiddons Carburetor Carbon Dirt Jet Cleaner Tool Kit 10 Cleaning Needles with 5 Brushes

The Seiddons Carburetor Carbon Dirt Jet Cleaner Tool Kit is a must-have for keeping your carburetor clean. It comes with 10 cleaning needles and 5 brushes. These tools make it easy to remove dirt and grime.
The brushes are made of high-density nylon, so they have good elasticity and no hair loss. The needles feature stainless steel wire winding, ensuring they are rust-free and flexible.
This kit is durable and reliable. The flexible handles make cleaning easy. Keep your carburetor in top shape with this handy tool kit.
| Pros | Cons |
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Perfect For:
This Seiddons Carburetor Cleaner Kit is perfect for anyone who wants to keep their carburetor clean and running smoothly. It’s great for DIY enthusiasts and mechanics who need reliable tools for detailed cleaning.
Ready to Purchase?
7. 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 carburetor types.
The slow pilot jets come in 10 sizes, from 32 to 55. They have a 6 x 0.75 mm thread pitch and 5 mm nut diameter. The main jets also come in 10 sizes, from 100 to 140, and larger sizes up to 178.
Replace old parts with this kit. It fits PWK 21mm-42mm carburetors. Note: Not for CV, VE, or CVK carburetors above 3cm.
| Pros | Cons |
|---|---|
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Perfect For:
This 40PCS Carburetor Jet Kit is perfect for anyone tuning their motorcycle, ATV, or dirt bike. It’s ideal for those using PWK, Keihin, or OKO carburetors who need precise fuel adjustments.
Ready to Purchase?
8. Hippotech Carburetor Rebuild Kit Jet Kit for Predator 212cc 196cc Hon da GX160 GX200 Baja Warrior MB200 CT200U BT200X Go Kart Engine Mini Bike Non-Hemi 036,037,038 Jet Kit

The Hippotech Carburetor Rebuild Kit is a must-have for small engine repairs. It works with Honda GX160 and GX200 engines. Also fits Baja Warrior and Predator 212cc models.
This kit includes main jets and tubes for easy fixes. It’s perfect for go-karts, mini bikes, and generators. The parts are made of durable brass for long-lasting use.
The package has one brass tube, three jets, and one low-speed tube. It’s a simple solution for carburetor issues. Get your engine running smoothly again!
| Pros | Cons |
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Perfect For:
This carburetor rebuild kit is perfect for go-kart and mini bike enthusiasts. It’s ideal for anyone with a Predator 212cc, Honda GX160, or similar engine who needs a reliable jet kit replacement.
Ready to Purchase?
9. 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 engine. It includes 11 main jets and 11 slow jets, offering 22 pieces in total. Made of premium brass, it’s durable and easy to install.
This kit works with PWK, CVK, PE, OKO, and more carburetor types. Check the sizes before buying to ensure a perfect fit.
| Pros | Cons |
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Perfect For:
This Hrwfnty 22Pcs Carburetor Jet Kit is perfect for anyone who needs to tune or repair their carburetor. It’s great for DIY enthusiasts and mechanics working on motorcycles, ATVs, or other small engines.
Ready to Purchase?
10. 27421-99C Carburetor Rebuild Kit for Harley Davidson CV40 Sportster 883 1200 XL883 XLH1200 Dyna Glide Softail Night Train Low Rider Road Glide CV Carb rebuild Repair Jet kit 40mm 27421-99A 27490-04

Revive your Harley’s performance with the 27421-99C Carburetor Rebuild Kit. This aftermarket kit is designed for Harley Davidson CV40 models, ensuring a perfect fit and smooth operation. It’s a cost-effective solution to restore your bike’s power and efficiency.
This kit includes essential parts like main jets, pilot jets, gaskets, and an accelerator pump diaphragm. It’s compatible with multiple Harley models, from Sportsters to Softails, covering 1988 to 2017. Check the detailed description to confirm compatibility with your bike.
Replace worn-out components with this reliable rebuild kit. It replaces OEM part numbers like 27421-99A and 27490-04, ensuring optimal performance. Get your Harley running like new with this easy-to-install kit.
| Pros | Cons |
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Perfect For:
This carburetor rebuild kit is perfect for Harley Davidson owners who want to fix their bike’s CV40 carburetor. It’s great for Sportster 883, 1200, and other HD models.
Ready to Purchase?
Buying Guide
Carburetor rebuild jets keep your engine running smoothly and efficiently. Choosing the right kit saves you time and money. Let’s explore how to pick the best option for your needs.
Factors to Consider When Buying Carburetor Rebuild Jets:
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Compatibility:
Check if the kit fits your engine model and carburetor type. Wrong parts can cause poor performance or damage. -
Material Quality:
Look for durable materials like brass. They resist rust and last longer, ensuring reliable performance. -
Kit Contents:
Ensure the kit includes all necessary parts like jets, gaskets, and tools. A complete kit makes repairs easier. -
Ease of Installation:
Choose kits with clear instructions or online guides. This saves time and avoids frustration. -
Warranty and Support:
Opt for kits with a warranty or customer support. It adds peace of mind and ensures quality. -
Price and Value:
Compare prices and features to get the best value. Affordable kits with quality parts are ideal. -
Brand Reputation:
Trusted brands often offer reliable products. Check reviews to ensure satisfaction. -
Tuning Options:
Kits with multiple jet sizes allow for fine-tuning. This is great for optimizing engine performance. -
Cleaning Tools:
Some kits include cleaning tools. These help maintain your carburetor and extend its life.
With these factors in mind, you’ll find the perfect carburetor rebuild jet kit for your engine.