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Best Harley Primary Chain Tensioner (2025 Update)

If you're looking for the best Harley primary chain tensioner, you've come to the right place. Investing in a high-quality tensioner is essential for ensuring smooth and efficient performance of your Harley's primary chain. But before you make a purchase, there are a few factors you should consider.

First and foremost, it's important to look for a tensioner that is compatible with your specific model of Harley. Different models may require different types of tensioners, so be sure to check the specifications of the product before buying.

Secondly, consider the material and construction of the tensioner. Look for one that is made from durable materials like steel or aluminum, as this will ensure its longevity and reliability. Additionally, a tensioner that is designed to reduce noise and vibration can greatly enhance your riding experience.

Lastly, take into account the reviews and ratings of the tensioner you are considering. This will give you an idea of the experiences and satisfaction levels of other customers who have used the product. Look for a tensioner that has positive reviews and high ratings, as this indicates its quality and performance.

Are you tired of chain tensioners that wear out quickly? Looking for a durable solution that will last for years? Need a tensioner that can handle the demands of your Harley? Look no further. In this article, we will explore the top options for the best Harley primary chain tensioner, providing you with all the information you need to make an informed decision. So, if you're ready to enhance the performance and longevity of your Harley, keep reading to find the perfect tensioner for your bike.

10 Best Harley Primary Chain Tensioner

# Product Image Product Name Product Notes Check Price
1
The product is ideal for maintaining proper chain tension in Harley Big Twin motorcycles from 1965-2000.
2
The product is ideal for maintaining proper chain tension in Harley Big Twin motorcycles manufactured between 1965-2000.
3
The product is ideal for maintaining optimal chain tension in Harley Big Twin motorcycles from 2001-2006.
4
The product is ideal for adjusting the primary chain tension on Harley Big Twin motorcycles from 2001-2006.
5
The product is ideal for maintaining proper chain tension in Harley Davidson motorcycles manufactured between 2007-2017.
6
The product is ideal for adjusting the chain tension in 2007-2017 Harley Big Twin Engines.
7
The product is ideal for maintaining proper tension on the primary chain of a vehicle's engine.
8
The primary chain tensioner is ideal for maintaining optimal tension in the primary drive chain of a Harley Davidson motorcycle.
9
This product is ideal for maintaining proper tension on the cam chain of Harley Twin Cam 2007-2017 and Dyna 2006 models.
10
The product is ideal for adjusting the primary chain tension in Harley Big Twin motorcycles from 2001-2006.
The product is ideal for maintaining proper chain tension in Harley Big Twin motorcycles from 1965-2000.
The product is ideal for maintaining proper chain tension in Harley Big Twin motorcycles manufactured between 1965-2000.
The product is ideal for maintaining optimal chain tension in Harley Big Twin motorcycles from 2001-2006.
The product is ideal for adjusting the primary chain tension on Harley Big Twin motorcycles from 2001-2006.
The product is ideal for maintaining proper chain tension in Harley Davidson motorcycles manufactured between 2007-2017.
The product is ideal for adjusting the chain tension in 2007-2017 Harley Big Twin Engines.
The product is ideal for maintaining proper tension on the primary chain of a vehicle's engine.
The primary chain tensioner is ideal for maintaining optimal tension in the primary drive chain of a Harley Davidson motorcycle.
This product is ideal for maintaining proper tension on the cam chain of Harley Twin Cam 2007-2017 and Dyna 2006 models.
The product is ideal for adjusting the primary chain tension in Harley Big Twin motorcycles from 2001-2006.

1. Harley Big Twin 65-00 Automatic Chain Tensioner

Introducing the Automatic Primary Chain Tensioner for Harley Davidson Big Twin models. This innovative device is designed to revolutionize your riding experience by effortlessly adjusting the tension of the primary chain.

With its advanced technology, this tensioner ensures that the tension remains constant and even, resulting in improved gear shifting. Say goodbye to those annoying shifting noises and embrace a smoother and more enjoyable ride.

Not only does it enhance your riding experience, but it also extends the life of your primary chain. By providing optimal tension, this tensioner reduces wear and tear on the chain, preventing premature damage and increasing its longevity.

The Automatic Primary Chain Tensioner is compatible with all Harley Davidson Big Twin models from 1965 to 2000, making it a versatile and reliable choice for a wide range of riders.

Experience the difference that this tensioner can make in your riding performance. Upgrade your Harley Davidson today and enjoy the benefits of effortless chain tension adjustment, improved gear shifting, reduced noise, and increased chain lifespan. Invest in the Automatic Primary Chain Tensioner and elevate your riding experience to new heights.

2. Harley Big Twin Automatic Chain Tensioner – Easy Adjust

The Primary Chain Auto Tensioner is an essential accessory for all Harley Davidson Big Twin models from 1965 to 2000. This innovative device automatically adjusts the tension of the primary chain, ensuring a smooth and reliable ride.

With its constant and even tension, the Primary Chain Auto Tensioner greatly improves gear shifting. No more worrying about inconsistent or difficult shifts – this accessory ensures that every gear change is seamless and effortless. Say goodbye to gear shifting noise and hello to a quieter and more enjoyable ride.

Not only does the Primary Chain Auto Tensioner enhance your riding experience, but it also extends the life of your primary chain. By providing optimal tension at all times, this accessory reduces wear and tear on the chain, helping it last longer and perform better.

Installation is a breeze, and the Primary Chain Auto Tensioner is designed to fit perfectly on all Harley Davidson Big Twin models from 1965 to 2000. You can trust that this accessory is compatible with your bike and will deliver the performance you expect.

Invest in the Primary Chain Auto Tensioner and experience the difference it makes in your riding. Enjoy smoother gear shifts, reduced noise, and a longer-lasting primary chain. This accessory is a must-have for any Harley Davidson enthusiast looking to enhance their bike's performance and reliability.

Don't settle for subpar gear shifting or a noisy ride. Upgrade your Harley Davidson Big Twin with the Primary Chain Auto Tensioner and enjoy a smoother, quieter, and more satisfying ride.

3. Harley Big Twin 2001-2006 Automatic Chain Tensioner

Introducing the Tension Adjuster for Harley Davidson Big Twin Models 2001-2006 (excluding 2006 Dyna models). This innovative accessory is designed to automatically adjust the tension of the primary chain, resulting in a smoother and more efficient gear shifting experience.

One of the standout features of this tension adjuster is its ability to provide constant and even tension to the primary chain. This ensures that the chain remains properly aligned, reducing the chances of it slipping or coming loose during gear changes. This not only improves the overall performance of your motorcycle but also minimizes the noise typically associated with shifting gears, resulting in a quieter and more enjoyable ride.

In addition to its performance benefits, the tension adjuster also helps to extend the life of your primary chain. By maintaining optimal tension at all times, it helps to prevent excessive wear and tear, reducing the chances of premature chain failure. This not only saves you money on replacement chains but also provides you with added peace of mind knowing that your primary chain is in excellent condition.

Installation of the tension adjuster is a breeze, thanks to its compatibility with Harley Davidson Big Twin Models from 2001 to 2006 (excluding 2006 Dyna models). It seamlessly integrates into your existing setup, ensuring a perfect fit and hassle-free installation process. With its durable construction and high-quality materials, you can rest assured that this tension adjuster will withstand the rigors of regular use and provide long-lasting performance.

Whether you're an avid Harley Davidson enthusiast or simply looking to enhance the performance of your motorcycle, the Tension Adjuster for Harley Davidson Big Twin Models 2001-2006 is a must-have accessory. With its ability to automatically adjust tension, improve gear shifting, reduce noise, and extend chain life, it's a game-changer for any rider seeking a smoother and more reliable ride. Upgrade your motorcycle today and experience the difference for yourself!

4. Hongk- Auto Chain Tensioner For Harley Big Twin

Introducing the Automatic Primary Chain Tensioner for Harley Davidson Big Twin Models 2001-2006 (excluding 2006 Dyna models). This ingenious accessory is designed to revolutionize your riding experience by automatically adjusting the tension of the primary chain.

With its innovative technology, this tensioner ensures that the primary chain is always kept at the optimal tension. This not only improves your gear shifting but also provides a constant and even tension throughout your ride. Say goodbye to jerky gear changes and hello to smoother transitions.

Not only does this tensioner enhance your gear shifting, but it also reduces shifting noise. No more annoying rattles or clunks during gear changes. Enjoy a quieter and more peaceful ride, allowing you to fully immerse yourself in the joy of the open road.

One of the key benefits of this automatic tensioner is its ability to extend the life of your primary chain. By providing consistent tension, it reduces wear and tear on the chain, prolonging its longevity. This means you can enjoy more miles of worry-free riding without having to constantly replace your primary chain.

Installation is a breeze, and the tensioner is specifically designed to fit Harley Davidson Big Twin Models from 2001 to 2006 (excluding 2006 Dyna models). It seamlessly integrates with your bike's existing components, ensuring a perfect fit and hassle-free installation.

Invest in the Automatic Primary Chain Tensioner for Harley Davidson Big Twin Models 2001-2006 (excluding 2006 Dyna models) and experience the difference it can make to your ride. Say goodbye to manual adjustments and hello to a smoother, quieter, and more reliable gear shifting experience. Enhance your riding pleasure and extend the life of your primary chain with this must-have accessory.

5. Harley Davidson Heavy Duty Cam Drive Chain Tensioner

Introducing the Heavy Duty Replacement Part, a brand new product that is designed to meet the highest OEM standards. This high-quality replacement part is specially engineered to fit a range of Harley Davidson models, including Softail, Springer Softail, Road Glide, Night Train, Heritage Softail, Fatboy Lo, Fatboy, and Crossbones. With a fit type of Vehicle Specific, this replacement part is compatible with FXD, FXST, FLST, and FLT models manufactured between 2007 and 2017.

Crafted with durability in mind, this Heavy Duty Replacement Part is built to withstand the demands of daily use and deliver reliable performance. Whether you're a professional mechanic or a passionate DIY enthusiast, you can trust this replacement part to seamlessly integrate into your Harley Davidson motorcycle.

When it comes to fitting your bike with the best replacement part, it's crucial to choose a product that matches the original equipment manufacturer's quality. With this brand new replacement part, you can enjoy the peace of mind that comes with a flawless fit. It is designed to replicate the OEM specifications, ensuring a seamless installation process without compromising on performance or safety.

Investing in this Heavy Duty Replacement Part means you no longer have to worry about the wear and tear on your Harley Davidson motorcycle. It is manufactured with precision and attention to detail, featuring top-notch materials that are built to last. From its sturdy construction to its reliable functionality, this replacement part is engineered to exceed your expectations.

Installation is a breeze with this Heavy Duty Replacement Part. Its vehicle-specific fit ensures that it effortlessly integrates into your specific Harley Davidson model without any modifications or alterations. Whether you're an experienced mechanic or a novice enthusiast, you can easily install this replacement part and have your motorcycle back on the road in no time.

Upgrade your Harley Davidson motorcycle with the Heavy Duty Replacement Part, a brand new, OEM-like solution that guarantees a flawless fit. With its compatibility with a wide range of models and its superior construction, this replacement part is the perfect choice for any Harley Davidson owner seeking to enhance the performance and longevity of their beloved ride. Trust in the quality, reliability, and precision of this Heavy Duty Replacement Part to elevate your motorcycle experience.

6. Dasen Primary Chain Tensioner Adjuster Compatible With 2007-2017 Harley Big Twin Engine

Introducing the Primary Chain Tensioner Kit for Harley Big Twin motorcycles, compatible with models from 2007 to 2017, including the 2006 Dyna. This high-quality kit is designed to enhance your riding experience by providing longer life and reduced friction, resulting in a smoother ride.

One of the key features of this kit is its improved material, which not only ensures durability but also helps to minimize friction. This reduction in friction leads to a more comfortable and enjoyable ride, allowing you to fully experience the thrill of the open road.

In addition to its impressive performance, this Primary Chain Tensioner Kit also offers the convenience of automatic tension adjustment. This means that you don't have to worry about manually adjusting the tension of the primary chain. The automatic adjustment feature not only saves you time but also helps to reduce noise and extend the life of your primary chain.

Installation of this kit is a breeze, thanks to its user-friendly design. The package includes a complete set of installation instructions, ensuring that even those with limited mechanical experience can easily install the tensioner kit. With its easy installation process, you can quickly get back on the road and enjoy a smoother gear speed.

The Primary Chain Tensioner Kit is a must-have accessory for Harley Big Twin motorcycles. Its ability to provide constant and uniform tension to the primary chain not only improves gear speed but also ensures a more reliable and efficient performance. Whether you're a seasoned rider or a beginner, this kit is designed to enhance your riding experience.

Invest in the Primary Chain Tensioner Kit today and experience the benefits of improved material, automatic tension adjustment, and easy installation. Upgrade your Harley Big Twin motorcycle and enjoy a smoother ride with reduced friction and extended chain life.

7. Primary Chain Tensioner M6-Bt07 Compatible With 2006-2017 Harley Davidson

The M6 Primary Chain Tensioner is designed to enhance your riding experience by reducing annoying vibrations and maintaining constant and correct tension at all times. With this tensioner, your transmission will smoothly 'click' into gear instead of producing a harsh 'clunk' sound. Not only does it improve shifting performance, but it also extends the life of your primary chain.

Installation of the M6 Primary Chain Tensioner is a breeze, even for those who are not mechanically inclined. In most cases, it can be installed in less than an hour. The best part is that you don't need to remove your primary chain during the installation process.

One of the major advantages of using this tensioner is that it ensures proper chain tension during acceleration and deceleration. This leads to improved shifting, making your rides even more enjoyable.

When you purchase the M6 Primary Chain Tensioner, you will receive a complete kit that includes everything you need. Additionally, we provide you with towels or gloves to assist you during the installation process, ensuring a seamless experience.

Experience a smoother ride with reduced vibrations and improved shifting performance by investing in the M6 Primary Chain Tensioner. It's easy to install, and its benefits will be felt immediately. Don't miss out on this opportunity to enhance your riding experience.

8. Harley Twin Cam 2007-2017 Hydraulic Cam Chain Tensioners

Introducing the Stock Replacement Hydraulic Cam Chain Tensioners, specially designed to fit Harley Twin Cam models from 2007 to 2017, as well as Dyna models from 2006. These cam chain tensioners are the perfect replacement for the Harley OEM #s 39968-06 and 39969-06. It is always recommended to check the OEM # for precise application to ensure a seamless fit.

This set of cam chain tensioners is conveniently sold as a primary/secondary two-piece set, providing you with everything you need for a comprehensive replacement. With these hydraulic tensioners, you can trust that your Harley's cam chain will be properly tensioned, ensuring optimal performance and longevity.

Crafted with precision and durability in mind, these cam chain tensioners are built to meet or exceed the quality of the original Harley parts. Each tensioner is meticulously engineered to fit snugly and securely into place, providing reliable tension to the cam chain. This not only helps to prevent timing issues but also reduces the risk of costly engine damage.

Installation of these cam chain tensioners is straightforward and hassle-free. With their stock replacement design, they are a perfect match for your Harley Twin Cam or Dyna models. Plus, their hydraulic mechanism ensures a smooth and consistent tensioning process, minimizing the risk of chain slack or noise.

When it comes to maintaining the performance and reliability of your Harley, choosing the right cam chain tensioners is crucial. With these stock replacement hydraulic tensioners, you can have peace of mind knowing that you are investing in a high-quality product that is designed to deliver exceptional results.

Upgrade your Harley's cam chain tensioning system with the Stock Replacement Hydraulic Cam Chain Tensioners. Don't settle for subpar alternatives when you can have the confidence and assurance of a genuine replacement. Get yours today and experience the difference it can make in your ride.

9. Xkmt Auto Chain Tensioner For Harley – 2001-2006

Introducing the Tension Adjuster for Harley Davidson Big Twin Models! This innovative device is designed to automatically adjust the tension of the primary chain, providing you with a smoother and more enjoyable ride.

One of the key benefits of this tension adjuster is its ability to provide constant and even tension. This not only improves gear shifting, but also reduces shifting noise, resulting in a quieter and more comfortable experience on the road.

But that's not all – this tension adjuster also helps to extend the life of your primary chain. By maintaining optimal tension at all times, it reduces unnecessary wear and tear, ensuring that your chain lasts longer and performs at its best.

Designed specifically for Harley Davidson Big Twin Models from 2001 to 2006 (excluding 2006 Dyna models), this tension adjuster is a perfect fit for your bike. Its high-quality construction ensures durability and reliability, so you can trust that it will withstand the demands of the road.

Installation is a breeze, thanks to its user-friendly design. With clear instructions and all necessary hardware included, you'll have your tension adjuster up and running in no time.

Whether you're a seasoned rider or a passionate Harley enthusiast, the Tension Adjuster for Harley Davidson Big Twin Models is a must-have accessory. Improve your gear shifting, reduce shifting noise, and extend the life of your primary chain – all with this simple yet effective device.

Invest in the Tension Adjuster for Harley Davidson Big Twin Models today and experience a smoother, quieter, and more reliable ride. Don't let a loose or noisy primary chain hold you back – upgrade your bike with this exceptional tension adjuster and enjoy the benefits it brings.

Best Harley Primary Chain Tensioner FAQs

Are there any aftermarket primary chain tensioners that are superior to the stock Harley tensioner?

Yes, there are several aftermarket primary chain tensioners available that are considered to be superior to the stock Harley tensioner. One popular option is the Hayden M6 Chain Tensioner. It is designed to provide more precise and consistent tension on the primary chain, which can help improve overall performance and reduce the risk of chain slack or breakage. Another option is the Baker Attitude Chain Adjuster, which offers a more robust and durable design compared to the stock tensioner. Additionally, some riders have found success with manual chain tensioners, such as those offered by JIMS or S&S Cycle, as they allow for more manual control over the tension adjustment. It is important to research and consider various options to determine which aftermarket primary chain tensioner would be most suitable for your specific Harley model and riding style.

Are there any recommended upgrades or modifications for the primary chain tensioner on a Harley?

There are several recommended upgrades and modifications for the primary chain tensioner on a Harley. One popular option is to replace the stock tensioner with an aftermarket hydraulic tensioner. These hydraulic tensioners provide better control and stability, reducing the chances of chain slippage and excessive noise. Another recommended upgrade is to install an adjustable tensioner. This allows riders to fine-tune the tension according to their specific needs and preferences. Additionally, upgrading to a stronger and more durable primary chain can also improve performance and longevity. It is important to consult with a professional mechanic or refer to the manufacturer's recommendations before making any modifications, as each Harley model may have specific requirements or limitations.

Are there any specific maintenance or adjustment procedures for the primary chain tensioner on a Harley?

Yes, there are specific maintenance and adjustment procedures for the primary chain tensioner on a Harley. The primary chain tensioner is responsible for maintaining proper tension in the primary chain, which is crucial for smooth power transmission.

To adjust the primary chain tensioner, you will need to follow these steps:

1. Start by locating the primary chain inspection cover on the left side of the engine. Remove the cover using the appropriate tools.

2. With the cover removed, you will have access to the primary chain tensioner. Loosen the locknut on the tensioner using a wrench.

3. Rotate the tensioner bolt clockwise to increase tension or counterclockwise to decrease tension. It is important to adjust the tension within the specified range provided by the manufacturer.

4. Once you have achieved the desired tension, tighten the locknut on the tensioner to secure the adjustment.

5. Reinstall the primary chain inspection cover and ensure it is properly tightened.

It is recommended to refer to the specific model's service manual or consult a professional technician for detailed instructions and torque specifications, as they may vary depending on the Harley model. Regular maintenance and adjustment of the primary chain tensioner will help ensure optimal performance and longevity of the chain system.

Can a faulty primary chain tensioner cause damage to other parts of the motorcycle?

Yes, a faulty primary chain tensioner can cause damage to other parts of the motorcycle. The primary chain tensioner is responsible for maintaining the correct tension on the primary chain, which connects the engine to the transmission. If the tensioner is faulty or not functioning properly, it can lead to excessive slack in the chain.

When the chain is loose, it may jump or skip teeth on the sprockets, causing a loss of power transmission and potentially damaging other components. The loose chain can also cause excessive vibration and noise, leading to accelerated wear on the chain, sprockets, and even the engine itself.

Furthermore, if the tensioner fails completely and the chain becomes completely loose, it can come into contact with other parts of the motorcycle, such as the engine casing or the frame, causing significant damage.

Therefore, it is crucial to regularly inspect and maintain the primary chain tensioner to prevent any potential damage to other parts of the motorcycle. If you suspect a faulty tensioner, it is recommended to have it inspected and replaced by a qualified mechanic.

How does a primary chain tensioner work on a Harley?

The primary chain tensioner on a Harley operates using a spring-loaded mechanism. It is designed to maintain the proper tension of the primary chain, which connects the engine to the transmission. The tensioner consists of a shoe or pad that pushes against the primary chain, and a spring that exerts pressure on the shoe.

When the engine is running, the primary chain experiences tension and slack due to the movement of the engine components. The tensioner's main purpose is to take up this slack and keep the chain properly tensioned. As the chain stretches or loosens over time, the tensioner compensates by applying pressure on the chain.

The tensioner is typically located inside the primary chaincase and is constantly in contact with the chain. It ensures smooth power transfer and reduces the risk of chain slippage or excessive noise. Regular maintenance and inspection of the tensioner are essential to ensure its proper functioning and prevent premature wear or failure.

If you are experiencing issues with your primary chain tensioner, it is recommended to consult a qualified mechanic or Harley-Davidson dealership for accurate diagnosis and potential solutions.

How does the primary chain tensioner affect the overall performance and longevity of a Harley motorcycle?

The primary chain tensioner plays a crucial role in the overall performance and longevity of a Harley motorcycle. It is responsible for maintaining proper tension on the primary chain, which transfers power from the engine to the transmission.

A well-functioning tensioner ensures smooth power delivery, reducing the chances of chain slippage or excessive vibrations. This, in turn, enhances the overall performance of the motorcycle by optimizing power transfer and minimizing wear and tear on the chain and sprockets.

Moreover, an effective tensioner helps to extend the longevity of the primary chain itself. By keeping the chain properly tensioned, it reduces the risk of premature stretching or excessive wear. This can significantly increase the lifespan of the chain, reducing the need for frequent replacements or repairs.

Regular maintenance and periodic inspection of the primary chain tensioner are crucial to ensure optimal performance and longevity of the Harley motorcycle. It is recommended to follow the manufacturer's guidelines and replace the tensioner when necessary to avoid any potential issues.

How often should the primary chain tensioner be replaced on a Harley?

The frequency of replacing the primary chain tensioner on a Harley can vary depending on several factors, including the model, usage, and maintenance practices. Generally, the primary chain tensioner should be inspected regularly as part of routine maintenance to ensure optimal performance and longevity of the chain drive system.

It is recommended to refer to the owner's manual or consult with a certified Harley-Davidson technician for specific guidelines on when to replace the primary chain tensioner. They can provide expert advice based on the specific model and year of your Harley, as well as any unique considerations.

In addition to regular inspections, signs of excessive wear, noise, or poor performance should prompt immediate attention and potential replacement of the primary chain tensioner. By staying proactive and attentive to the condition of the primary chain tensioner, you can maintain the optimal performance and reliability of your Harley.

What are the common problems associated with Harley primary chain tensioners?

The primary chain tensioner is a crucial component in a Harley-Davidson motorcycle's primary drive system. While it is generally reliable, there have been some common problems associated with Harley primary chain tensioners. One issue is premature wear or failure of the tensioner shoes. This can lead to excessive chain noise, vibration, and even chain slippage. Another problem is the failure of the spring-loaded mechanism that maintains proper tension on the chain. This can result in improper chain tension and may cause damage to other components in the primary drive system. Additionally, some Harley riders have reported issues with the primary chain tensioner shoe guide, which can wear out over time and necessitate replacement. It is important to note that these problems are not universal and may vary depending on the specific model and year of the Harley-Davidson motorcycle. Regular maintenance, including inspection and timely replacement of worn components, can help mitigate these issues. If you are experiencing problems with your Harley's primary chain tensioner, it is recommended to consult with a qualified mechanic or contact the manufacturer for further assistance.

What are the signs of a worn or failing primary chain tensioner on a Harley?

A worn or failing primary chain tensioner on a Harley can exhibit several signs. Firstly, you may notice an unusual noise coming from the primary area, such as a rattling or clanking sound. This could indicate that the tensioner is not properly keeping the primary chain tensioned, leading to it slapping against the inside of the primary cover.

Another sign is excessive vibration or jerking during acceleration. A failing tensioner can cause inconsistent chain tension, resulting in power delivery issues and a rough ride.

Additionally, you may experience difficulty shifting gears smoothly. A worn tensioner can cause the primary chain to become loose, leading to issues with gear engagement and shifting.

If you suspect a worn or failing primary chain tensioner, it is advisable to have it inspected by a qualified technician. They can properly diagnose the issue and recommend the necessary repairs or replacements.

What is the best primary chain tensioner for a Harley motorcycle?

When it comes to choosing the best primary chain tensioner for a Harley motorcycle, there are a few options that riders often consider. One popular choice is the Hayden M6 primary chain tensioner. It is known for its durability and ability to provide consistent tension to the primary chain, resulting in improved performance and reduced wear. Another reputable option is the Baker Attitude Chain Adjuster, which offers precise adjustment and is designed to handle the demands of high-performance Harley engines. Ultimately, the best primary chain tensioner for your Harley will depend on your specific needs and preferences. It is always recommended to consult with experienced Harley riders or professional mechanics who can provide personalized advice based on your bike model, riding style, and any modifications you have made.