Looking for the best Holley replacement parts? We’ve got you covered with a curated list of top picks to keep your engine running smoothly and efficiently.
Holley replacement parts are essential for keeping your engine running smoothly. Whether you’re fixing a carburetor or upgrading your system, these parts are reliable and easy to use. They’re designed to enhance performance and extend the life of your vehicle.
From electric choke kits to fuel inlet needles, Holley offers solutions for common issues. These parts are built to last and easy to install, making them perfect for both beginners and experts. They ensure your engine gets the fuel and air it needs for peak operation.
Discover the best Holley replacement parts and revitalize your ride. With simple upgrades, you’ll notice better performance and smoother starts. Let’s explore the top picks to keep your engine running like new.
List of Top 10 Holley Replacement Parts
| Image | Title | Best For | Price |
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Holley 45-258 Replacement Electric Choke Cap Kit |
This Holley 45-258 Replacement Electric Choke Cap Kit is perfect for anyone needing a quick fix for their carburetor. It’s ideal for car enthusiasts or DIYers looking to replace a worn-out choke cap easily. |
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Holley 12-875 & 12-876 EFI Replacement Regulator Kit |
This Holley EFI Replacement Regulator Kit is perfect for anyone with a Sniper TBI EFI System who needs a reliable, long-lasting fix. It’s built for performance and keeps your engine running smoothly. |
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Holley 6-504 Inlet Needle – Viton® |
The Holley 6-504 Inlet Needle is perfect for anyone who wants reliable, high-quality parts for their carburetor. It’s easy to use and adjust, making it ideal for DIY enthusiasts and professional mechanics alike. |
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Carburetor Rebuild Kit Compatible with Holley 1850 3310 9776 80457 80670 80508 Replace Part # 59064 |
This carburetor rebuild kit is perfect for car enthusiasts and DIY mechanics who need a reliable replacement for their Holley carburetor. It’s easy to install and built to last, ensuring your engine runs smoothly and efficiently. |
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4150 Carburetor Rebuild Kit Gasket, Fuel Bowl Gasket Kit Replacement for Holley 8-2000 M2300 4150 8-2000QFT Fit Holley Carburetor Fuel Bowl Jet Kit |
This 4150 Carburetor Rebuild Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, easy-to-install solution for their Holley carburetor. It’s ideal for those looking to save time and energy while ensuring long-lasting performance. |
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Electric Carburetor Choke 45-258 Replacement For Holley 45-258 Electric Choke Cap Kit(Holley45-258) |
This Electric Carburetor Choke is perfect for car enthusiasts and DIY mechanics who want to upgrade their Holley carburetor to an electric choke system. It’s ideal for reliable starting in all weather conditions. |
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Holley 34-7 Needle And Seat Hardware Kit – Gold |
This Holley 34-7 Needle And Seat Hardware Kit is perfect for car enthusiasts who want to upgrade their carburetor. It’s easy to install and adds a stylish gold touch to your engine. |
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6-522 Fuel Inlet Needle and Seat For Holley Carburetors replacement For Holley 6-522 kit |
This 6-522 Fuel Inlet Needle and Seat is perfect for anyone with a Holley carburetor needing a reliable replacement. It’s easy to install and restores performance quickly. |
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SYOWADA 80670 Carburetor Rebuild Kit, Replacement for Holley 4160 Series Vacuum Secondary Carbs 570 600 650 670 750 770 Carb 390 600, Replaces 80770 159064 37-119 |
This SYOWADA 80670 Carburetor Rebuild Kit is perfect for car enthusiasts and DIY mechanics who want to improve their engine’s performance and save time and effort. It’s easy to install and works great for Holley 4160 Series Carbs. |
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Holley 90633 Powercharger Replacement Air Filter |
The Holley 90633 Powercharger Replacement Air Filter is perfect for anyone who wants to keep their engine running smoothly. It’s easy to install and works great for daily drivers or performance upgrades. |
Detailed Reviews
Discover the top 10 Holley replacement parts handpicked for performance and reliability. Each part is expert-reviewed and backed by customer feedback, ensuring you get the best value. Whether you need a simple fix or a complete upgrade, this guide has you covered. Dive in to find the perfect Holley part to keep your engine running smoothly and efficiently.
1. Holley 45-258 Replacement Electric Choke Cap Kit

The Holley 45-258 is a replacement kit for your electric choke. It includes a cap and a gasket. These parts are essential for your carburetor’s performance.
This kit is a simple solution to keep your engine running smoothly. It’s an easy fix for a common issue.
| Pros | Cons |
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Perfect For:
This Holley 45-258 Replacement Electric Choke Cap Kit is perfect for anyone needing a quick fix for their carburetor. It’s ideal for car enthusiasts or DIYers looking to replace a worn-out choke cap easily.
Ready to Purchase?
2. Holley 12-875 & 12-876 EFI Replacement Regulator Kit

Keep your Sniper TBI EFI system running strong with this replacement regulator kit. It’s designed specifically for filter regulators. This kit is your go-to for essential service.
Built for performance, these regulators are durable and long-lasting. They ensure your system gets the fuel it needs. Trust in quality construction for peak operation.
Don’t let a worn regulator slow you down. Get this reliable replacement kit and get back on the road.
| Pros | Cons |
|---|---|
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Perfect For:
This Holley EFI Replacement Regulator Kit is perfect for anyone with a Sniper TBI EFI System who needs a reliable, long-lasting fix. It’s built for performance and keeps your engine running smoothly.
Ready to Purchase?
3. Holley 6-504 Inlet Needle – Viton®

The Holley 6-504 Inlet Needle is a genuine Holley part. It features a Viton inlet needle for reliable performance. This part is easy to adjust.
This needle is simple to operate. Its adjustable design lets you fine-tune your carburetor. The Viton material ensures durability and longevity.
With genuine Holley quality, this part is built to last. It’s a trusted choice for carburetor maintenance. The Holley 6-504 makes your system run smoothly.
| Pros | Cons |
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Perfect For:
The Holley 6-504 Inlet Needle is perfect for anyone who wants reliable, high-quality parts for their carburetor. It’s easy to use and adjust, making it ideal for DIY enthusiasts and professional mechanics alike.
Ready to Purchase?
4. Carburetor Rebuild Kit Compatible with Holley 1850 3310 9776 80457 80670 80508 Replace Part # 59064

This kit is a DIRECT REPLACEMENT for Holley carburetors. It works with many COMPATIBLE MODELS like the 4160 series. It meets BUILT TO OEM STANDARDS for reliability.
It is TOUGH AND RELIABLE. SATISFACTION GUARANTEE gives a 30 day return and a 6 month warranty.
| Pros | Cons |
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Perfect For:
This carburetor rebuild kit is perfect for car enthusiasts and DIY mechanics who need a reliable replacement for their Holley carburetor. It’s easy to install and built to last, ensuring your engine runs smoothly and efficiently.
Ready to Purchase?
5. 4150 Carburetor Rebuild Kit Gasket, Fuel Bowl Gasket Kit Replacement for Holley 8-2000 M2300 4150 8-2000QFT Fit Holley Carburetor Fuel Bowl Jet Kit

Revitalize your engine with this essential 4150 Carburetor Rebuild Kit. It’s designed to bring your Holley carburetor back to peak performance.
This kit includes 5 fuel bowl gaskets and metering block gaskets. They are made from high-quality, non-stick rubber. Installation is a breeze, taking only seconds.
Ensure your Holley 8-2000 M2300 4150 or 4160 carburetors run smoothly again. This durable gasket assortment offers a long-lasting solution for your rebuilding needs.
| Pros | Cons |
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Perfect For:
This 4150 Carburetor Rebuild Kit is perfect for car enthusiasts and DIY mechanics who need a reliable, easy-to-install solution for their Holley carburetor. It’s ideal for those looking to save time and energy while ensuring long-lasting performance.
Ready to Purchase?
6. Electric Carburetor Choke 45-258 Replacement For Holley 45-258 Electric Choke Cap Kit(Holley45-258)

Upgrade your Holley carburetor with this Electric Carburetor Choke Kit. It’s designed to convert manual chokes to electric for easier starting. This kit is a direct replacement for Holley models 2300, 4150, and 4160.
Get reliable starting in any weather. This kit makes your carburetor work like new again.
Installation is simple and straightforward. All necessary parts are included for a quick and easy setup.
| Pros | Cons |
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Perfect For:
This Electric Carburetor Choke is perfect for car enthusiasts and DIY mechanics who want to upgrade their Holley carburetor to an electric choke system. It’s ideal for reliable starting in all weather conditions.
Ready to Purchase?
7. Holley 34-7 Needle And Seat Hardware Kit – Gold

Upgrade your Holley carburetor with the Holley 34-7 Needle And Seat Hardware Kit. This kit is designed to ensure optimal fuel flow and precise adjustments for peak performance.
It includes a gold adjusting nut and gasket. You’ll also find a gold lock screw and gasket. Plus, enjoy external float adjustment.
With a limited warranty, you can trust in the durability and reliability of this essential upgrade. Get ready for a smoother, more powerful ride.
| Pros | Cons |
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Perfect For:
This Holley 34-7 Needle And Seat Hardware Kit is perfect for car enthusiasts who want to upgrade their carburetor. It’s easy to install and adds a stylish gold touch to your engine.
Ready to Purchase?
8. 6-522 Fuel Inlet Needle and Seat For Holley Carburetors replacement For Holley 6-522 kit

Revitalize your Holley carburetor with this premium 6-522 Fuel Inlet Needle and Seat kit. It’s a genuine quality replacement designed to bring your engine back to life!
This brass kit ensures lasting performance. Installation is a breeze. Get two inlet needles for a complete fix.
| Pros | Cons |
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Perfect For:
This 6-522 Fuel Inlet Needle and Seat is perfect for anyone with a Holley carburetor needing a reliable replacement. It’s easy to install and restores performance quickly.
Ready to Purchase?
9. SYOWADA 80670 Carburetor Rebuild Kit, Replacement for Holley 4160 Series Vacuum Secondary Carbs 570 600 650 670 750 770 Carb 390 600, Replaces 80770 159064 37-119

The SYOWADA 80670 Carburetor Rebuild Kit is a perfect replacement for Holley 4160 series carburetors. It fits models like 570, 600, 650, 670, 750, and 770 CFM.
This kit enhances performance with specially engineered parts. It ensures smooth engine operation, better throttle response, and improved fuel efficiency.
Easy to install, long-lasting, and reliable. Perfect for city or highway driving.
| Pros | Cons |
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Perfect For:
This SYOWADA 80670 Carburetor Rebuild Kit is perfect for car enthusiasts and DIY mechanics who want to improve their engine’s performance and save time and effort. It’s easy to install and works great for Holley 4160 Series Carbs.
Ready to Purchase?
10. Holley 90633 Powercharger Replacement Air Filter

The Holley 90633 Powercharger Replacement Air Filter is a must-have for your vehicle. It is easy to install and improves engine performance. This replacement filter is designed to last.
This air filter is a perfect fit for your Powercharger system. It traps dirt and debris, keeping your engine clean and running smoothly.
With this replacement filter, you’ll notice improved acceleration and better fuel efficiency. It’s a simple upgrade that makes a big difference in your vehicle’s performance.
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 90633 Powercharger Replacement Air Filter is perfect for anyone who wants to keep their engine running smoothly. It’s easy to install and works great for daily drivers or performance upgrades.
Ready to Purchase?
Buying Guide
Holley replacement parts keep your engine running smoothly. They’re reliable and easy to use.
When buying Holley replacement parts, consider these factors:
– Compatibility: Make sure the part fits your specific Holley model. Check the make and model before buying.
– Quality: Choose genuine Holley parts for durability and performance. They’re built to last.
– Ease of Installation: Look for parts that are easy to install. This saves time and effort.
– Performance Needs: Decide if you need parts for basic maintenance or performance upgrades. Choose accordingly.
– Warranty: Check for a warranty or guarantee. It ensures peace of mind and reliability.
– Material: Opt for high-quality materials like Viton or brass. They offer longevity and better performance.
– Price: Compare prices to find the best value. Balance cost with quality and features.
With these tips, you’ll find the perfect Holley replacement parts to revitalize your ride. Enjoy smoother starts and better performance!