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  2. sku: 17640277960933663
  3. HARLEY DAVIDSON 1HD1BX5108Y010855

HARLEY-DAVIDSON 1HD1BX5108Y010855 Frame Chassis Straight Cln

fits model: Flstf, Softail, Fatboy. make: Harley. year: 2007–2017.

1hd1bx5108y010855 Harley-davidson 07-17 Softail Fatboy Flstf Main Frame Chassis Straight Cln

( Brand: Harley-davidson ), ( Manufacturer Part Number: 1HD1BX5108Y010855 ), ( Type: Frame Main Frame ), ( Country Of Origin: United States ), ( Color: Black ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Frame ), ( Storage Location: Z.4.a.1 Y010855-c ), ( Custom1: 232525 ), ( Finish: Painted ), ( Material: Metal ), ( Machine Type: Street Motorcycle ), ( Vintage Part: No )

Review HARLEY DAVIDSON Main Frame Chassis Straight Cln fits SOFTAIL FATBOY FLSTF 2007–2017

The **Harley-Davidson 1HD1BX5108Y010855 (2007 2017 Softail Fat Boy FLSTF)** represents the pinnacle of classic American motorcycle engineering, blending timeless design with the raw power and unmistakable character that define Harley-Davidson. This iconic model is a masterclass in craftsmanship, embodying the brand s legacy of rugged individualism and effortless cool. At its core, the Fat Boy s **straight chassis** a nod to Harley s early, pre-inverted-frame designs lends it a low-slung, aggressive stance that commands attention while maintaining a surprisingly nimble ride. The **19-inch front wheel** and **17-inch rear wheel** combination, paired with a **51-inch seat height**, ensures a commanding yet approachable riding position, ideal for both cruising the open highway and navigating urban streets with confidence. The **Softail** suspension system, featuring a **dual-shock rear suspension** and **conventional front fork**, delivers a smooth yet responsive ride, absorbing bumps with the precision of a traditional springer while offering modern comfort.

Under the hood, the Fat Boy is powered by Harley s legendary **107-inch V-Twin engine**, a robust and torque-rich 1,449cc unit that roars to life with a deep, throaty growl. This engine, paired with a **five-speed transmission** and a **final drive ratio of 3.87:1**, provides a perfect balance of low-end grunt and high-speed stability, making it equally at home on a long-distance run or a weekend adventure. The **electronic fuel injection (EFI)** system ensures consistent performance across varying conditions, while the **single-disc rear brake** and **dual-disc front brake** setup with **280mm front rotors** delivers reliable stopping power without sacrificing the Fat Boy s classic braking feel.

The **frame and chassis** of the 2007 2017 Softail Fat Boy are built to last, constructed from **high-strength steel** and designed for durability. The **conventional frame** (rather than an inverted design) not only enhances the bike s aesthetic appeal but also contributes to its legendary ride quality, offering a more traditional, forgiving feel that appeals to purists. The **suspension geometry**, including a **43mm front fork** and **adjustable rear shock**, allows for customization to match rider preferences, whether seeking a firmer setup for aggressive riding or a softer touch for cruising comfort. The **wheelbase of 66.5 inches** strikes an ideal balance between stability and maneuverability, ensuring the Fat Boy handles with surprising grace for its size.

Visually, the Fat Boy is a statement piece, with its **bold, aggressive styling** that includes a **wide, low-slung fuel tank**, **exposed engine components**, and **chrome-accented details** that scream classic Harley. The **18-gallon fuel tank** provides ample range for long rides, while the **LED taillight** (on later models) adds a touch of modern functionality without detracting from the vintage aesthetic. The **blacked-out paint scheme**, often paired with **chrome accents and a glossy finish**, gives the bike a sleek, understated elegance that turns heads wherever it goes. The **saddle-style seat** and **high-rise handlebars** further emphasize the Fat Boy s laid-back, cruiser-oriented character, inviting riders to settle in for a relaxed, enjoyable journey.

Beyond its performance and appearance, the 2007 2017 Softail Fat Boy is a **piece of motorcycle history** in its own right. As a **discontinued model** (replaced by the Fat Boy Standard in later years), it holds a special place in the hearts of Harley enthusiasts, offering a blend of nostalgia and modern refinement. Whether used for daily commuting, weekend rides, or as a centerpiece in a collection, this bike embodies the spirit of Harley-Davidson **bold, unapologetic, and built to endure**. With its **timeless design, powerful engine, and unmatched presence**, the Softail Fat Boy remains one of the most desirable and recognizable motorcycles on the road, a true icon of American motorcycle culture.

### **Pros and Cons of Buying a Harley-Davidson 2007-2017 Softail Fat Boy (FLSTF) with Frame Number 1HD1BX5108Y010855**

#### **Pros**

1. **Classic Harley-Davidson Design**

The Fat Boy is one of Harley s most iconic models, known for its aggressive, retro-inspired styling. The low-slung frame, wide handlebars, and distinctive LED taillight give it a timeless, muscle-bike aesthetic that appeals to traditionalists and enthusiasts alike.

2. **Reliable and Proven Engine**

The 1,442cc Evolution engine (V-Twin, air-cooled) is a well-established powerplant known for durability. With proper maintenance, these engines can easily exceed 100,000 miles. The Fat Boy s engine is also relatively simple compared to modern fuel-injected bikes, making repairs more straightforward for mechanics familiar with Harley s older models.

3. **Comfortable Ride for Cruising**

The Softail chassis provides a smooth, stable ride with minimal vibration, thanks to its rigid frame and rear suspension. The Fat Boy s low seat height and relaxed ergonomics make it ideal for long-distance cruising, though it is not as nimble as modern sport-touring bikes.

4. **Strong Aftermarket Support**

The Fat Boy s popularity ensures a vast selection of aftermarket parts, from exhaust systems and handlebars to custom paint and suspension upgrades. This makes customization relatively easy and affordable.

5. **Lower Cost of Ownership (Compared to New Bikes)**

Used Fat Boys in this range (2007-2017) are significantly cheaper than new Harley-Davidson models. Maintenance costs are also lower than those of modern bikes with complex electronics and fuel injection systems.

6. **Community and Culture**

Owning a Harley, especially a Fat Boy, comes with access to a passionate community. Harley-Davidson has a strong following, and the Fat Boy s reputation as a "tank killer" (capable of carrying heavy loads) adds to its appeal among cruiser enthusiasts.

7. **Simplicity and Durability**

Unlike modern bikes with advanced electronics, the Fat Boy s carbureted engine and mechanical components are less prone to failure from software glitches or sensor issues. This simplicity translates to fewer unexpected breakdowns.

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#### **Cons**

1. **Outdated Technology**

The Fat Boy lacks modern features such as:

- **Fuel injection** (carbureted, which can be less efficient and more prone to tuning issues).

- **Traction control or ABS** (safety features that are standard on newer bikes).

- **Digital instrumentation** (analog gauges only, which can be less informative).

- **Modern suspension systems** (the rear shock is basic compared to contemporary designs).

This makes the bike feel outdated by today s standards.

2. **Poor Fuel Economy**

The carbureted V-Twin consumes fuel at a rate of around **1.5 2.0 MPG**, making it one of the least efficient Harley models. For long-distance riders, this can add up to significant costs.

3. **High Maintenance Requirements**

While the engine is durable, the carburetors, points ignition system (pre-2010), and mechanical fuel pump require regular tuning and maintenance. Neglecting these can lead to poor performance or failure.

4. **Limited Modern Safety Features**

Without ABS or traction control, the Fat Boy is less safe in emergency braking or slippery conditions. The lack of modern rider aids (like slipper clutches or advanced suspension) also reduces handling precision.

5. **Resale Value Depreciation**

Harley-Davidson s resale value has declined in recent years, and older models like the Fat Boy (especially those without major upgrades) depreciate quickly. If you plan to sell later, you may not recoup much of your investment.

6. **Weight and Maneuverability**

The Fat Boy is heavy (around **750 800 lbs fully loaded**), which makes it difficult to handle in tight spaces or at low speeds. Parking and navigating city traffic can be challenging compared to lighter bikes.

7. **Noise and Vibration**

The air-cooled engine and rigid frame transmit more vibration to the rider, which can be fatiguing on long rides. The exhaust note is loud and traditional, which may not appeal to those seeking quieter modern bikes.

8. **Limited Modern Customization Options**

While aftermarket parts exist, integrating modern components (e.g., electronic fuel injection, LED lighting, or advanced suspension) can be difficult due to compatibility issues with the older chassis.

---

### **Conclusion**

The **2007-2017 Harley-Davidson Softail Fat Boy (FLSTF)** is a fantastic choice if you prioritize **classic Harley styling, simplicity, and a no-frills cruising experience**. It remains a reliable, durable machine with a strong following, making it ideal for riders who enjoy the raw, mechanical charm of an older Harley.

However, if you value **modern safety features, fuel efficiency, ease of maintenance, or advanced riding technology**, this bike may fall short. The lack of fuel injection, traction control, and digital aids can be significant drawbacks for contemporary riders.

### **Recommendation**

**Buy the Fat Boy if:**

- You love the **retro Harley aesthetic** and don t mind its limitations.

- You plan to **ride primarily on highways** and don t need city maneuverability.

- You re prepared for **regular maintenance** (carb tuning, ignition points, etc.).

- You enjoy **customizing and modifying** the bike with aftermarket parts.

- You re on a **budget** and want a used Harley without paying new-model prices.

**Avoid the Fat Boy if:**

- You want **modern safety features** (ABS, traction control).

- You ride in **urban areas** where weight and handling matter.

- You dislike **high fuel consumption** and prefer efficiency.

- You want a **low-maintenance** bike with minimal mechanical hassles.

- You plan to **resell quickly** and want better long-term value.

**Alternative Considerations:**

- If you want a **modern cruiser with some Fat Boy charm**, look at the **Harley-Davidson Road Glide (2015 )** or **Indian Scout** for a balance of classic styling and contemporary features.

- If you prefer **simplicity and reliability**, a **used 2000s Harley Sportster (e.g., 883 or 1200)** might be a better fit with slightly better fuel economy and easier maintenance.

- If you re open to **Japanese cruisers**, bikes like the **Yamaha V Star 1500** or **Suzuki Boulevard S40** offer better fuel efficiency and modern tech at a lower cost.

Ultimately, the Fat Boy is a **passion project** for true Harley enthusiasts, but it s not the best choice for riders seeking a modern, practical motorcycle. If you re buying for the love of the brand and the ride experience, it s a fantastic purchase. If you need versatility and safety, consider alternatives.

Details:

Fits 2008 2010 Harley-Davidson FLSTF Fat Boy and potentially other Softail model's using the 200mm rear tire configuration. Do you accept offers?, Some listings offers.: Are these genuine OEM parts?, Yes. We review all reasonable offers promptly.

We started with a single motorcycle dismantled in home garage. Do you combine shipping?, Yes. OEM 47313-08. Look for the Make Offer button on listing page.

Item must be in original, uninstalled condition with no modifications. Part is off a Good Running 2008 Harley Davidson Fatboy FLSTF, with 22,880 Miles, Watch A Video From Sun Coast Cycle Sports. Structurally sound, original factory condition with neck bearing races included.

One-Of-A-Kind When Its Gone, Gone 07-17 Harley Softail Fatboy FLSTF Main Frame Chassis STRAIGHT CLN:: - Original black painted steel main frame chassis. Residential delivery with lift gate is available. Every part is one-of-a-kind. Please verify the part number and compatible model's before purchasing.

part #: 1hd1bx5108y010855 price

  • $1429.03

specifications mocycfra:

  • for models: Flstf, Softail, Fatboy
  • for makes: Harley
  • for years: 2007-2017
  • brand: Harley-davidson
  • mpn: 1hd1bx5108y010855
  • type: Frame Main Frame
  • country of origin: United States
  • color: Black
  • manufacturer warranty: Unspecified Length
  • placement on vehicle: Frame
  • storage location: Z.4.a.1 Y010855-c
  • custom1: 232525
  • finish: Painted
  • material: Metal
  • machine type: Street Motorcycle
  • vintage part: No

offer mocycfra:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: April 10, 2026
  • options: Ship-to-home

seller mocycfra:

  • rating: 99.4%
  • city: Odessa, Florida
  • # reviews: 221469

returns mocycfra:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

shipping mocycfra:

  • type: Fixed
  • service: Flat Rate Freight
  • class: Freight
  • cost: $0.00

general mocycfra:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

payments mocycfra:

  • wallet: Apple-pay
  • other
  • credit card: Visa
for models: flstf, softail, fatboy, for makes: harley, for years: 2007-2017, type: frame main frame, country of origin: united states, manufacturer warranty: unspecified length, placement on vehicle: frame, storage location: z.4.a.1 y010855-c, custom1: 232525, finish: painted, machine type: street motorcycle, vintage part: no,
category: motorcycle parts > motorcycle scooter parts accessories > body frame > frames parts, color: black, material: metal, sku: 17640277960933663,
Harley-davidson 1HD1BX5108Y010855 Is Similar To:
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1 offer $1429.03 USD
  • Used. Offer #1 priced at $1429.03 + $0.00 shipping estimate = $1429.03* total. Structurally sound, original factory condition with neck bearing races included. Part is off a Good Running 2008 Harley Davidson Fatboy FLSTF, with 22,880 Miles.FREE SHIPPING

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