Finding the best cam for your M8 107 engine can enhance performance and reliability. This guide explores top choices and tools.
The Milwaukee-Eight (M8) engine, particularly the 107 variant, is well-loved by Harley enthusiasts. Choosing the right cam can elevate your bike’s performance, giving you more power and efficiency. Brands like S&S Cycle and tools from TIGERSGATE offer various cam chest kits and crankshaft locking tools tailored for M8 models.
These components ensure smooth operation and improved engine life. Options include gear drive cam chest kits and reliable camshaft bearing installer tools. Essential for those looking to maintain or upgrade their rides. Whether you’re a seasoned biker or new to modifications, understanding your options helps in making informed decisions for your Harley.
S&s Cycle 475 Cam Chest Kit

The S&S Cycle 0925-1360 310-1012B 475 Cam Chest Kit 475C – M8 is ideal for motorcycle enthusiasts and professional mechanics looking to enhance the performance of their Harley-Davidson Milwaukee-Eight engines. This kit is designed for individuals who seek to improve their ride’s torque and horsepower, while ensuring durability and reliability in their engine components.
Pros:
- High-quality construction ensuring durability.
- Improves torque and horsepower significantly.
- Easy installation for professional mechanics.
- Compatible with Harley-Davidson Milwaukee-Eight engines.
Cons:
- Complex installation for novice users.
- Premium pricing may not be suitable for budget-conscious buyers.
- Specific to M8 engines, limiting its use for other models.
The S&S Cycle 475 Cam Chest Kit features high-quality materials that contribute to its long-lasting durability. The black finish adds a sleek appearance, complementing the aesthetic of the motorcycle. The kit’s dimensions are engineered for a precise fit, ensuring the components work seamlessly together to deliver optimal performance. Users can expect a noticeable increase in torque and horsepower, making it a worthwhile investment for those looking to maximize their bike’s capabilities.
Moreover, the installation process is straightforward for those familiar with engine mechanics. While it might pose a challenge to beginners, experienced mechanics will appreciate the ease of setup and the significant improvements in engine performance. The kit’s compatibility with Harley-Davidson Milwaukee-Eight engines makes it a specialized product, catering to a specific segment of motorcycle owners who desire enhanced engine function without compromising on reliability.
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Tigersgate Cam Crank Shaft Locking Tool

The TIGERSGATE Cam Crank Shaft Locking Tool is a must-have for motorcycle enthusiasts and professional mechanics who frequently work on Harley 2017-UP MILWAUKEE 8 (M8) Engine Models, all 2007-2016 Twin Cam Models, and 2006 Dyna Models. This tool is ideal for those who demand precision and reliability in maintaining and repairing their beloved motorcycles. If you are someone who enjoys hands-on work with your bike and values high-quality tools, this product is designed for you.
Pros:
- Durable construction ensures long-lasting use.
- Precise fit for specified engine models, enhancing efficiency.
- Lightweight design makes it easy to handle and store.
Cons:
- Limited compatibility with only specific Harley models.
- Requires understanding of motorcycle mechanics for effective use.
The TIGERSGATE Cam Crank Shaft Locking Tool boasts a durable construction that provides reliability for any garage or workshop setting. Its precise fit ensures that it aligns perfectly with the specified Harley engine models, which not only saves time but also minimizes the risk of errors during the maintenance process. This precision is crucial for maintaining the performance and longevity of your motorcycle’s engine.
Another standout feature of this tool is its lightweight design. Weighing just 0.02 pounds, it is incredibly easy to handle, reducing fatigue during prolonged use. Additionally, its compact size means it can be conveniently stored without taking up much space. Despite its lightness, the tool does not compromise on strength or effectiveness, making it an indispensable item for anyone serious about motorcycle maintenance.
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Compatible With Harley Davidson Milwaukee Eight Engine Inner Camshaft Bearing Installer Tool With Remove Puller (m8) 2017-2024

The Compatible with Harley Davidson Milwaukee Eight Engine Inner Camshaft Bearing Installer Tool with Remove Puller (M8) 2017-2024 is an essential tool for motorcycle enthusiasts and professional mechanics who frequently work on Harley Davidson bikes. Ideal for those who own or service the Milwaukee Eight Engine models from 2017 to 2024, this tool ensures efficient and precise installation and removal of camshaft bearings. If you’re someone who enjoys performing your own bike maintenance or is involved in a repair business, this tool is a must-have in your toolkit.
Pros:
- Designed specifically for Harley Davidson Milwaukee Eight Engine models, ensuring compatibility.
- High-quality construction from a reputable brand, XJMOTO, ensuring durability and reliability.
- Facilitates easy installation and removal of inner camshaft bearings, saving time and effort.
Cons:
- Limited to use with Milwaukee Eight Engine models, not suitable for other engine types.
- Might require some mechanical expertise to use effectively.
This bearing installer tool is crafted with precision to meet the needs of Harley Davidson enthusiasts. Its tailored design for the Milwaukee Eight Engine ensures that users can achieve a perfect fit every time, minimizing the risk of damage to the engine components. The tool’s robust construction, courtesy of XJMOTO, offers peace of mind, allowing users to rely on it for repeated use without compromising on performance.
Moreover, the installation and removal process is simplified, thanks to the tool’s user-friendly design. This is particularly beneficial for those who prefer a DIY approach to bike maintenance, providing them with the confidence to tackle complex tasks. Despite its specialized nature, the tool’s utility is evident in its ability to streamline maintenance procedures, making it an invaluable addition to any Harley owner’s toolkit.
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S&s Cycle 310-1014a Gear Drive 475g Cam Chest Kit For Oc M8 Models

The S&S Cycle 310-1014A Gear Drive 475G Cam Chest Kit for OC M8 Models is an ideal purchase for motorcycle enthusiasts and professional mechanics looking to enhance the performance of their Harley-Davidson M8 engines. This kit is designed for those who appreciate high-quality engineering and want to ensure the longevity and reliability of their motorcycle’s engine.
Pros:
- High-quality construction ensures durability
- Improved engine performance with gear-driven cams
- Easy installation for experienced mechanics
- Enhanced engine reliability with precision engineering
Cons:
- Higher cost compared to other cam kits
- Requires professional installation for optimal results
- Not suitable for novice mechanics
The S&S Cycle 310-1014A Gear Drive 475G Cam Chest Kit boasts precision engineering that significantly enhances engine performance. The gear-driven cams ensure smoother operation and reduce the risk of cam chain issues, making it a worthwhile investment for those seeking reliable engine upgrades. By opting for this kit, users can expect better throttle response and overall improved engine efficiency.
Another standout feature is the durability offered by the S&S Cycle brand. Known for its high-quality materials, this kit promises long-lasting performance. Although the initial cost might be higher, the investment in quality pays off through reduced maintenance needs and fewer engine complications. For serious riders and mechanics, this kit is a gateway to optimal engine health and enhanced riding experience.
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Psler M8 Cam Crank Sprocket Shaft Locking Tool

The PSLER M8 Cam Crank Sprocket Shaft Locking Tool is ideal for motorcycle enthusiasts and professional mechanics working on the 2017-UP Milwaukee 8 M8 Engine Model, 2007-2016 Twin Cam Model, and 2006 Dyna Model. If you frequently engage in maintenance or repair of these specific Harley Davidson models, this tool is a must-have in your toolkit. It is designed to make the task of locking the cam crank sprocket shaft a breeze, ensuring precision and ease during engine work.
Pros:
- High compatibility with multiple engine models
- Durable construction for long-lasting use
- Easy to use for both professionals and DIY enthusiasts
Cons:
- Specialized tool may not be necessary for casual users
- Limited to specific Harley Davidson models
The PSLER M8 Cam Crank Sprocket Shaft Locking Tool stands out due to its high compatibility with a range of Harley Davidson models. This feature ensures that whether you’re working on a Milwaukee 8, a Twin Cam, or a Dyna model, you have a reliable tool at your disposal. Its durable construction means it can withstand the rigors of frequent use, offering longevity and reliability, which is crucial for any mechanic’s tool collection.
Additionally, the tool’s ease of use is a significant benefit. Even if you’re a DIY enthusiast with limited experience, this tool provides straightforward functionality that simplifies complex tasks. It allows for precise locking of the cam crank sprocket shaft, which is critical for accurate engine repairs and maintenance. However, it’s important to note that while this tool is invaluable for those working on the specified models, its specialized nature means it may not be necessary for those who do not frequently work on these engines.
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Harley Davidson Sportster Air Cleaner Filter

This air cleaner filter is perfect for Harley Davidson enthusiasts looking to enhance their bike’s performance. It’s ideal for those who own models like the Sportster, Street Road Glide, M8 Softail, Dyna, 103 107 Air Intake, and Road King Touring. If you’re someone who values both style and functionality in your bike accessories, this product is crafted just for you.
Pros:
- Enhances bike performance with improved air intake.
- Stylish design with OPS Black – Gray – Black spike finish.
- Durable and robust construction by NicMachine.
- Compatible with a wide range of Harley models.
Cons:
- May require professional installation for optimal performance.
- Specific to certain models, limiting its use on other bikes.
The NicMachine air cleaner filter is not just a visual upgrade but also a significant performance enhancer. Its OPS Black – Gray – Black spike design adds a sleek, aggressive look to your Harley, making it stand out on the road. Beyond aesthetics, the improved air intake ensures that your engine breathes better, leading to more efficient combustion and ultimately, a more powerful ride.
Another notable feature is its robust construction, which promises longevity and durability. As a product from NicMachine, it guarantees quality and reliability, ensuring that you won’t need to replace it frequently. This air cleaner is specifically designed to fit a wide array of Harley models, making it a versatile choice for many riders. However, its installation might require professional help, especially if you’re not familiar with bike mechanics, but the performance gains make it a worthwhile investment.
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S&s Cycle 310-1009a Gear Drive 465g Cam Chest Kit For Wc M8 Models

The S&S Cycle 310-1009A Gear Drive 465G Cam Chest Kit is ideal for motorcycle enthusiasts who are looking to enhance the performance of their WC M8 Models. This product is perfect for riders who demand reliability, durability, and an increase in horsepower for their machines. Whether you’re a weekend warrior or a daily rider, this cam chest kit is designed to offer superior performance and longevity.
Pros:
- Improved engine performance with gear drive technology
- Durable construction from a trusted manufacturer
- Enhances horsepower and torque output
- Suitable for WC M8 Models, ensuring compatibility
Cons:
- Installation may require professional assistance
- Cost might be higher compared to other cam kits
- Potential for noise increase due to gear drive mechanism
One of the standout features of the S&S Cycle 310-1009A Gear Drive 465G Cam Chest Kit is its gear drive technology. This feature replaces the stock chain drive system, offering improved engine performance and reliability. The gear drive reduces the risk of cam chain tensioner failure, ensuring that your engine operates smoothly and efficiently. This translates into enhanced horsepower and torque, giving riders a noticeable boost in performance.
Another significant benefit of this cam chest kit is its durable construction. Manufactured by S&S Cycle, a leader in motorcycle performance parts, the kit is built to withstand the rigors of high-performance riding. Riders can expect long-lasting reliability, which is essential for those who push their bikes to the limit. Additionally, the compatibility with WC M8 Models means that users can enjoy a seamless upgrade without worrying about fitment issues. Overall, the S&S Cycle 310-1009A offers a compelling combination of performance, reliability, and compatibility for motorcycle enthusiasts.
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Aufer Engine Inner Camshaft Bearing Installer Tool & Remove Puller

The AUFER Engine Inner Camshaft Bearing Installer Tool & Remove Puller is ideal for motorcycle enthusiasts and professional mechanics who frequently work on 2017-2024 Milwaukee Eight Engines. This tool is perfect for those who need a reliable and efficient way to install and remove inner camshaft bearings, ensuring precise and safe maintenance of their engines. If you value durability, precision, and ease of use in your tools, this product is designed for you.
Pros:
- Durable construction ensures long-lasting performance.
- Compatible with a wide range of Milwaukee Eight Engine models.
- Easy installation and removal of camshaft bearings.
- Professional-grade tool suitable for both enthusiasts and mechanics.
Cons:
- May require some experience to use effectively.
- Higher price point compared to standard tools.
The AUFER Engine Inner Camshaft Bearing Installer Tool & Remove Puller is crafted with precision to fit the 2017-2024 Milwaukee Eight Engines. This compatibility ensures that the tool works seamlessly with specific models, offering a snug fit that prevents any potential damage during the installation and removal process. The durable construction of the tool means that it can withstand repeated use, making it an investment for those who frequently perform engine maintenance.
One of the standout features of this tool is its ease of use. Even though some experience may be necessary for optimal use, the tool’s design simplifies the complex task of bearing installation and removal. This allows users to perform maintenance with confidence and accuracy, reducing the time spent on repairs and minimizing the risk of errors. The professional-grade quality of the tool makes it a valuable asset for both home garages and professional workshops, ensuring that users achieve the best possible results with every use.
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S&s Cycle 310-1005a Gear Drive 465g Cam Chest Kit For Oc M8 Models

The S&S Cycle 310-1005A Gear Drive 465G Cam Chest Kit is an ideal choice for motorcycle enthusiasts and professional mechanics who are looking to enhance the performance of their OC M8 Models. This product is perfect for those who demand reliability and efficiency in their motorcycle components, ensuring a smooth and powerful ride.
Pros:
- High-quality construction for durability.
- Improves engine performance significantly.
- Comprehensive kit includes all necessary components.
- Trusted brand: S&S Cycle.
Cons:
- Installation may require professional assistance.
- Higher price point compared to basic kits.
The S&S Cycle 310-1005A Gear Drive 465G Cam Chest Kit stands out with its robust build, designed to withstand the rigors of high-performance riding. The gear drive system ensures precise timing, which translates into better throttle response and increased horsepower for your motorcycle. This kit is crafted by S&S Cycle, a brand renowned for its commitment to quality and innovation in motorcycle parts, giving users peace of mind and exceptional value.
Another standout feature of this kit is its comprehensive nature, including all the components needed for installation. This reduces the hassle of sourcing individual parts and ensures compatibility, making it a convenient choice for those looking to upgrade their OC M8 Models. However, the complexity of the installation process might necessitate professional help, which is something to consider for those less experienced in motorcycle maintenance. The investment in this kit is justified by the significant boost in performance and reliability it offers.
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Nicecnc Orange Transparent Cam Cover

The NICECNC Orange Transparent Cam Cover is perfect for motorcycle enthusiasts who own a Harley Ultra Limited FLHTK 2021-2024 and want to add a touch of style and functionality to their bike. This product is ideal for those looking to enhance the aesthetic appeal of their motorcycle while ensuring protection and durability. If you value both performance and appearance in your bike accessories, this cam cover is a great choice for you.
Pros:
- Stylish Design: The transparent orange finish provides a unique and attractive look.
- Durable Material: Made from high-quality aluminum CNC, ensuring longevity and resistance to wear.
- Perfect Fit: Specifically designed to be compatible with Harley Ultra Limited FLHTK 2021-2024 models.
Cons:
- Color Limitation: Available only in orange, which may not suit everyone’s taste.
- Weight: At 1.455 pounds, it might be slightly heavier than some alternative options.
The NICECNC Cam Cover features a transparent design, allowing you to showcase the inner workings of your motorcycle’s camshaft. This not only adds an element of intrigue but also enables easy inspection and maintenance. The use of aluminum CNC in its construction ensures that the cover is lightweight yet incredibly strong, providing a robust barrier against external elements and potential damage.
With dimensions optimized for a snug fit, this cam cover is tailored to match the specifications of the Harley Ultra Limited FLHTK 2021-2024 models. Its precise engineering guarantees an easy installation process, saving you both time and effort. The cover’s orange hue not only enhances your bike’s visual appeal but also makes it stand out on the road, reflecting a bold and adventurous personality.
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Frequently Asked Questions
What Is The Best Cam Chest Kit For M8 107?
The S&S Cycle 475 Cam Chest Kit is highly recommended for M8 107. It offers improved performance and durability. This kit is specifically designed for Harley M8 engines, ensuring compatibility. It enhances power and torque, providing a smoother ride.
How Do I Install A Cam Crank Shaft Locking Tool?
To install the cam crank shaft locking tool, follow the manufacturer’s instructions. Ensure compatibility with your specific engine model. The tool helps stabilize the crankshaft during installation. Proper usage prevents engine damage and ensures accurate alignment.
Why Use A Camshaft Bearing Installer Tool?
A camshaft bearing installer tool ensures precise installation of bearings. It minimizes the risk of damage during installation. The tool is compatible with Milwaukee Eight engines. Proper installation enhances engine performance and longevity.
What Is The Purpose Of A Cam Cover?
A cam cover protects the camshaft and related components. It prevents dirt and debris from entering the engine. The NICECNC Orange Transparent Cam Cover also adds a stylish look. It is compatible with various Harley models.
How Does A Gear Drive Cam Improve Performance?
Gear drive cams provide a more reliable timing mechanism. They reduce chain slack and improve engine efficiency. The S&S Cycle Gear Drive Kit is popular for performance enhancement. It offers increased power output and smoother operation.
Conclusion
Selecting the right cam for your m8 107 engine can significantly enhance your motorcycle’s performance. Each cam kit and tool has its unique benefits and specifications. Consider your specific needs and riding style when making a choice. For example, the s&s cycle 475 cam chest kit is known for its reliability and power boost.
On the other hand, the tigersgate cam crank shaft locking tool is essential for safe installation. Remember to check compatibility with your harley davidson model to ensure proper fit and function. Whether you need improved air intake or a reliable cam cover, there’s an option for every requirement.
Investing in high-quality parts can lead to a smoother, more enjoyable ride. Make informed decisions by comparing features and reviews. This approach ensures you select the best option for your m8 engine. Happy riding!