As a Harley Davidson enthusiast, I understand the importance of knowing the right axle size for your bike. The Harley Davidson Axle Size Chart is a valuable tool that provides detailed information on axle sizes for front and rear wheels, brake rotors, and tires. With specifications like 3/4″ x 24 TPI for the front wheel and 1″ x 20 TPI for the rear wheel, this chart ensures proper fitment for your ride.
When it comes to upgrading or replacing components on your Harley, referring to the axle size chart is crucial. From brake rotor sizes like 11.5” for the front and 11” for the rear, to tire sizes ranging from 130/90-16 to 150/80-17, this chart simplifies the process of finding the right fit for your bike. Trusting this comprehensive guide will guarantee compatibility and optimal performance for your Harley Davidson.
Understanding Axle Sizes
Importance of Axle Sizes in Motorcycles
When it comes to motorcycles, axle sizes play a crucial role in ensuring safety and performance on the road. The correct axle diameter and length are essential for maintaining stability, handling, and overall ride quality.
Using the wrong axle size can lead to improper wheel alignment, increased wear on tires and brake components, and even pose a safety risk for the rider. Therefore, understanding and selecting the right axle size for your Harley Davidson bike is paramount.
Common Terminology Used in Axle Size Charts
In order to decipher axle size charts effectively, it’s important to be familiar with the common terminology used in these charts. Here are some key terms you may encounter:
- Axle Diameter: Refers to the thickness of the axle shaft, typically measured in millimeters.
- Axle Length: Indicates the total length of the axle shaft, including the threaded and unthreaded portions.
- Thread Pitch: Denotes the distance between threads on the axle shaft, measured in threads per inch or millimeters.
- Inner Diameter: The diameter of the center bore where the axle passes through the wheel hub.
- Thread Length: The length of the threaded portion of the axle shaft that extends beyond the wheel hub.
By familiarizing yourself with these terms, you’ll be better equipped to utilize the Harley Davidson Axle Size Chart and make informed decisions when selecting the right axle size for your Harley Davidson motorcycle.
Harley Davidson Axle Size Chart Explained
When delving into the world of motorcycles, understanding the significance of axle sizes is crucial for maintaining safety and optimal performance. In the realm of Harley Davidson bikes, where precision and power go hand in hand, getting the right axle size is paramount. The Harley Davidson Axle Size Chart serves as a vital tool in this process, helping riders select the appropriate axle sizes for their motorcycles. Let’s dive deeper into this chart to grasp its intricacies and ensure a smooth riding experience.
Front and Rear Axle Sizes
In the realm of Harley Davidson motorcycles, both front and rear axles play vital roles in ensuring stability, handling, and overall performance. Understanding the differences in axle sizes for the front and rear wheels is key to maintaining balance and safety on the road.
- Front Axle Sizes: Front axles are typically shorter in length compared to rear axles. They are responsible for steering and bearing the weight of the front end of the motorcycle. When referring to the Harley Davidson Axle Size Chart, pay close attention to the diameter, length, thread pitch, inner diameter, and thread length specifications for front axles.
- Rear Axle Sizes: Rear axles support the weight of the rider, the bike, and any additional cargo. They play a crucial role in transferring power from the engine to the rear wheel. When consulting the Harley Davidson Axle Size Chart for rear axles, focus on key metrics such as diameter, length, thread pitch, inner diameter, and thread length to ensure a proper fit.
How to Read and Interpret the Chart
Mastering the art of reading and interpreting the Harley Davidson Axle Size Chart is essential for selecting the correct axle size for your specific motorcycle model. Here’s a breakdown of the key steps involved in deciphering the chart:
- Identify Your Harley Davidson Model: Before diving into the axle size chart, know the model of your Harley Davidson bike. Different models may have varying axle size requirements.
- Locate the Relevant Section: The axle size chart is usually organized by model and year. Find the section that corresponds to your specific motorcycle model to access the relevant axle size information.
- Understand the Measurements: Pay attention to the measurements provided in the chart, including axle diameter, length, thread pitch, inner diameter, and thread length. These details are crucial for selecting the right axle size.
Examples of Different Harley Davidson Models and Their Axle Sizes
To better illustrate the practical application of the Harley Davidson Axle Size Chart, let’s explore some examples of different Harley Davidson models and their corresponding axle sizes:
| Harley Davidson Model | Front Axle Size | Rear Axle Size |
|---|---|---|
| Harley Sportster 883 | 3/4″ x 8.5″ | 1″ x 10″ |
| Harley Street Glide | 25mm x 220mm | 25mm x 315mm |
| Harley Fat Boy | 1″ x 7″ | 1″ x 11″ |
By referencing the Harley Davidson Axle Size Chart and these examples, riders can make informed decisions when replacing or upgrading axles for their beloved Harley Davidson motorcycles.
As I navigate the complexities of axle sizes in the world of Harley Davidson bikes, the Harley Davidson Axle Size Chart remains an invaluable companion, guiding me towards the perfect fit for my motorcycle. Let’s continue exploring the intricacies of axle sizes to ensure a safe and exhilarating riding experience.
Harley Rear Axle Size
When it comes to Harley Davidson motorcycles, the rear axle size is a critical factor that can greatly impact the overall performance and safety of the bike. Understanding the rear axle size of your Harley is essential for ensuring a proper fit and ride quality.
One of the key aspects to consider when looking at rear axle size is the diameter of the axle. A larger diameter axle can provide more strength and stability, especially for riders who enjoy cruising at high speeds or carrying heavy loads. On the other hand, a smaller diameter axle may offer a lighter and more agile feel, ideal for city riding and maneuverability.
Another important metric to pay attention to is the length of the rear axle. The length of the axle plays a crucial role in determining the wheelbase of the motorcycle, which directly affects the bike’s handling and stability. Riders who prefer a more stable and planted feel may opt for a longer rear axle, while those looking for sharper turns and quicker responsiveness may prefer a shorter axle length.
In addition to diameter and length, it’s vital to consider the material of the rear axle. High-quality materials like stainless steel or chrome-moly offer superior strength and durability, ensuring that the axle can withstand the rigors of long rides and varying road conditions. Investing in a rear axle made from premium materials can provide peace of mind and long-lasting performance.
The Harley Davidson Axle Size Chart is a valuable resource for riders looking to understand the rear axle sizes of different Harley models. By referring to the chart, riders can easily identify the specific rear axle size that is compatible with their bike, allowing them to make informed decisions when it comes to upgrading or replacing axles.
Riders should always prioritize safety and performance when selecting rear axle sizes for their Harley Davidson motorcycles. By taking the time to research and understand the implications of different axle sizes, riders can enhance their riding experience and enjoy the full capabilities of their beloved Harley.
As a seasoned motorcyclist, I cannot stress enough the crucial role that axle sizes play in Harley Davidson motorcycles. While we have covered rear axle sizes extensively, let’s delve into another vital aspect: the Harley Davidson Front Axle Size Chart. Understanding the front axle sizes is just as essential for maximizing the performance and safety of your ride.
Rear Axle Size Chart (Touring Model)
| 09-17 | All Touring Models with ABS | 25mm |
| 09-16 | All Touring Models without ABS | 25mm |
| 08 | All Touring Models with ABS | 25mm |
| 08 | All Touring Models without ABS | 25mm |
| 02-07 | All Touring Models | 1” |
| 00-01 | All Touring Models | ¾” |
| 86-99 | All Touring Models | ¾” |
Rear Axle Size Chart (Sportster Models)
| 08-17 | All XL Models | 25mm |
| 05-07 | All XL Models | 1” |
| 00-04 | All XL Models | ¾” |
| 86-99 | All XL Models | ¾” |
Rear Axle Size Chart (Soft Tail)
| 11-17 | FLST Models with ABS (except FLSTF) | 25mm |
| 08-17 | FLST Models without ABS | 25mm |
| 00-07 | FLST Models (except 2007 FLSTF) | ¾” |
| 86-99 | FLST Models | ¾” |
| 08-17 | FLSTF Models | 25mm |
| 06-07 | FLSTF Models | ¾” |
| 08-16 | FXST Models | 25mm |
| 06-07 | FXST Models | ¾” |
| 06 | FXST Models | ¾” |
| 00-05 | FXST Models | ¾” |
| 86-99 | FXST Models | ¾” |
| 00-07 | FXSTD Deuce | ¾” |
| 08-11 | FXCW Rocker Models | 25mm |
Rear Axle Size Chart (Dyna Model)
| 08-17 | All Dyna Models | 25mm |
| 06-07 | All Dyna Models | 1” |
| 00-05 | All Dyna Models | ¾” |
| 91-99 | All Dyna Models | ¾” |
Harley Davidson Front Axle Size Chart
The front axle is a pivotal component that contributes to the stability and handling of your Harley Davidson. The Front Axle Size Chart provides a comprehensive guide to the various front axle dimensions available for different models. By referring to this chart, riders can make informed decisions when it comes to upgrading or replacing their front axles.
Front Axle Size Chart (Touring Model)
| 08-17 | All touring models with ABS, Dual Disc | 25mm |
| 08-17 | All touring models without ABS, Dual Disc | 25mm |
| 08-17 | All touring models with ABS, Single Disc | 25mm |
| 08-13 | All touring models without ABS, single-disc | 25mm |
| 00-07 | All touring models, Dual Disc | 1” |
| 00-07 | All touring models, Single Disc | 1” |
| 87-99 | All touring models, Dual Disc | ¾” |
Front Axle Size Chart (Sportster Models)
| 08-17 | All XL Models (except Forty-Eight), Single Disc | 25mm |
| 10-17 | XL Forty-Eight, Single Disc | 25mm |
| 00-07 | All XL Models, Single Disc | ¾” |
| 00-07 | All XL Models, Dual Disc | ¾” |
| 84-99 | All XL Models, Single Disc | ¾” |
| 84-99 | All XL Models, Dual Disc | ¾” |
HD Front Axle Size Chart (Soft Tail)
| 11-17 | FLST Models with ABS, Single Disc | 25mm |
| 07-10 | FLST Models (except FLSTS & FLSTF), Single Disc | 25mm |
| 07-10 | FLST Modell FLSTF Models, Single Disc | 25mm |
| 00-06 | FLST Models (except FLSTS), Single Disc | ¾” |
| 86-99 | FLST Models (except FLSTS), Single Disc | ¾” |
| 00-07 | EIST FLSTS Models, Single Disc | ¾” |
| 07-17 | FXST Models (except FXSTS), Single Disc | 25mm |
| 00-06 | FXST Models (except FXSTS), Single Disc | ¾” |
| 84-99 | FXST Models (except FXSTS), Single Disc | ¾” |
| 00-06 | FXSTS Models, Single Disc | ¾” |
| 93-99 | FXSTS Models, Single Disc | ¾” |
| 08-11 | FXCW Rocker Models, Single Disc | 25mm |
Front Axle Size Chart (Dyna Models)
| 08-17 | FXD/FXDL/FXDB/FXDC Models, Single Disc | 25mm |
| 06-07 | FXD/FXDL/FXDB Models, Single Disc | 1” |
| 04-05 | FXD, FXDC, FXDB, FXDL Models, Single Disc | 1” |
| 04-05 | FXD, FXDC, FXDB, FXDL Models, Dual Disc | 1” |
| 00-03 | FXD, FXDC, FXDB, FXDL Models, Single Disc | ¾” |
| 00-03 | FXD, FXDC, FXDB, FXDL Models, Dual Disc | ¾” |
| 91-99 | FXD/FXDL Models, Single Disc | ¾” |
| 91-99 | FXD/FXDL Models, Dual Disc | ¾” |
| 08-17 | FXDF Models, Dual Disc | 25mm |
| 08-17 | FXDWG Models, Single Disc | 25mm |
| 06-07 | FXDWG Models, Single Disc | 1” |
| 00-05 | FXDWG Models, Single Disc | ¾” |
| 93-99 | FXDWG Models, Single Disc | ¾” |
Factors to Consider
When consulting the Front Axle Size Chart, several critical factors should be taken into account to ensure compatibility and optimal performance:
- Axle Diameter: The diameter of the front axle impacts the strength and load-bearing capacity of the motorcycle.
- Axle Length: The length of the front axle is crucial for proper wheel alignment and overall stability.
- Material: The material composition of the front axle affects its durability and resistance to wear under different riding conditions.
Making Informed Decisions
Riders are encouraged to use the Front Axle Size Chart as a valuable resource before making any modifications or replacements. By choosing the right front axle size based on their Harley Davidson model and intended riding style, riders can enhance both the safety and performance of their motorcycles.
Expert Tip
Remember, when it comes to front axle sizes, precision is key. Even a minor discrepancy in size or dimension can have a significant impact on the handling and maneuverability of your Harley Davidson. Always consult the Front Axle Size Chart and seek professional advice if needed to ensure a seamless riding experience.
Stay tuned as we continue to unravel more insights into optimizing your Harley Davidson motorcycle with the right axle sizes.
Benefits of Using the Axle Size Chart
When it comes to Harley Davidson motorcycles, ensuring the right axle size is crucial for optimal performance. The Harley Davidson Axle Size Chart serves as a valuable tool for riders, providing essential guidance in selecting the appropriate axle dimensions for their bikes. Here are some key benefits of utilizing this chart:
- Precision: The axle size chart offers precise measurements for axle diameter and length, ensuring a perfect fit for your motorcycle. This precision plays a significant role in maintaining stability and handling, ultimately enhancing your riding experience.
- Compatibility: By referring to the axle size chart, riders can easily determine which axle dimensions are compatible with their specific Harley Davidson model. This compatibility factor is essential for seamless installation and functionality of the axle on your bike.
- Safety: Choosing the correct axle size is not just about performance but also about safety. Incorrect axle dimensions can lead to instability, compromised handling, and increased risks while riding. The axle size chart helps avoid these safety hazards by providing accurate information for a secure ride.
- Optimized Performance: With the right axle size in place, riders can experience optimized performance from their Harley Davidson motorcycles. Whether it’s improved maneuverability, better cornering, or enhanced overall control, the axle size chart aids in achieving peak performance on the road.
- Convenience: Having all the necessary axle size information in one comprehensive chart makes it convenient for riders to make informed decisions. Instead of guessing or using trial and error, the axle size chart streamlines the process of selecting the right axle dimensions for your bike.
The Harley Davidson Axle Size Chart offers riders a valuable resource for ensuring precision, compatibility, safety, optimized performance, and convenience in selecting the appropriate axle dimensions for their motorcycles. Its benefits extend beyond just numbers and measurements, contributing to a smoother and safer riding experience for Harley enthusiasts.
What are the Dimensions of a Harley Front Wheel Bearing?
When it comes to ensuring optimal performance and safety on my Harley Davidson motorcycle, selecting the right axle dimensions is crucial. A key component of this is understanding the dimensions of a Harley front wheel bearing. The front wheel bearing plays a critical role in the smooth operation and stability of the motorcycle, making it essential to have the correct dimensions for a proper fit.
The Importance of Accurate Dimensions
Harley front wheel bearings come in various sizes and dimensions, depending on the specific model of the motorcycle. Precision is crucial when it comes to the dimensions of the front wheel bearing, as even a slight deviation can lead to issues such as instability, poor handling, and unsafe riding conditions.
Understanding the Dimensions
To ensure that the front wheel bearing fits perfectly and functions as intended, it is essential to know the exact dimensions required for your Harley Davidson motorcycle. These dimensions typically include the inner diameter, outer diameter, and width of the bearing. By referring to the Harley Davidson Axle Size Chart, riders can easily identify the correct dimensions for their front wheel bearing, thus avoiding compatibility issues and ensuring a safe riding experience.
Benefits of Proper Dimensions
Having the correct dimensions for the front wheel bearing offers a range of benefits, including:
- Enhanced Stability: Properly sized wheel bearings contribute to the overall stability of the motorcycle, especially during cornering and high-speed maneuvers.
- Improved Handling: With the right dimensions, the front wheel bearing allows for smoother handling and better control of the motorcycle.
- Optimal Performance: A well-fitted bearing ensures that the front wheel operates efficiently, leading to improved performance on the road.
- Extended Lifespan: Using bearings with accurate dimensions reduces wear and tear, extending the lifespan of both the bearing and the motorcycle.
In Conclusion,
Understanding the dimensions of a Harley front wheel bearing is essential for maintaining safety, stability, and performance on the road. By utilizing the Harley Davidson Axle Size Chart and selecting the correct dimensions, riders can enjoy a smoother and safer riding experience, enhancing their overall enjoyment of their Harley Davidson motorcycle.
When Did Harley Switch to 25Mm Axles?
When it comes to Harley Davidson motorcycles, understanding the evolution of axle sizes is crucial. A key transition occurred when Harley switched to 25mm axles, signifying a significant shift in design and engineering. This change revolutionized the way front wheel bearings were utilized, impacting the overall performance and safety of the motorcycle.
One may wonder, “When did Harley make this pivotal switch?” The switch to 25mm axles took place in the early 2000s, marking a milestone in Harley Davidson’s history. This shift was not merely a cosmetic upgrade but a strategic move to enhance the durability and stability of their motorcycles.
Evolution of Axle Sizes in Harley Davidson
Harley Davidson’s decision to transition to 25mm axles was driven by a commitment to continuous improvement and innovation. By embracing modern technology and engineering standards, Harley was able to enhance the strength and reliability of their motorcycles.
The transition to 25mm axles brought about several benefits for riders. With a larger axle size, Harley motorcycles experienced improved handling, stability, and overall performance. This change not only increased the lifespan of the front wheel bearings but also contributed to a smoother and safer riding experience.
In the world of motorcycles, every detail matters, including the size of the axle. Harley Davidson’s switch to 25mm axles set a new standard for excellence in the industry, showcasing their dedication to quality and innovation. Riders can now confidently rely on the optimal dimensions provided by the Harley Davidson Axle Size Chart for a superior riding experience.
Understanding the significance of Harley’s transition to 25mm axles sheds light on the meticulous craftsmanship and engineering expertise that goes into every Harley Davidson motorcycle. By staying true to their commitment to excellence, Harley continues to set the bar high for performance, safety, and innovation in the world of motorcycles.
Conclusion
Understanding the evolution of axle sizes in Harley Davidson motorcycles, especially the shift to 25mm axles in the early 2000s, is crucial for Harley enthusiasts. This change signifies Harley’s commitment to durability and stability, elevating the performance of their motorcycles.
By adopting modern engineering practices, Harley has enhanced handling, stability, and overall riding experience. The transition to 25mm axles not only sets a new industry standard but also reflects Harley’s unwavering dedication to excellence and innovation. It’s clear that Harley Davidson’s strategic move towards larger axle sizes has paved the way for a more robust and reliable riding experience for Harley enthusiasts worldwide.