HARLEY-DAVIDSON 84505-67 Fiberglass Box Frame Servicar Ge Flathead

( Brand: Harley-davidson ), ( Manufacturer Part Number: 84505-67 ), ( Part Type: Box Frame ), ( Compatible Make: For Harley-davidson ), ( Machine Type: Yes ), ( Color: Black ), ( Compatible Model: Servicar, G, Ge ), ( Material: Steel ), ( Compatible Year: 1967, 1968, 1969, 1970, 1971, 1972, 1973 ), ( Country Of Origin: United States ), ( Placement On Vehicle: Rear )

Review HARLEY DAVIDSON Oem Fiberglass Box Support Frame Servicar 45 Flatheadge fits 1967–1973

The **Harley-Davidson 84505-67 Fiberglass Box Frame Servicar 45 Flathead GE (1967 1973)** is a meticulously crafted aftermarket replacement part designed to restore or enhance the functionality and aesthetics of classic Harley-Davidson Flathead engines, specifically those from the **1967 to 1973 model years** featuring the **45-cubic-inch (GE) displacement**. This fiberglass box frame is engineered to replicate the original steel components found on the iconic **Servicar 45** models, which were originally produced by Harley-Davidson as part of their **Servicar** line a series of lightweight, utility-oriented motorcycles built for practicality rather than high-performance racing. The fiberglass construction offers a significant advantage over traditional steel frames, providing **corrosion resistance**, **lightweight durability**, and **ease of installation**, making it an ideal choice for restorers, custom builders, and enthusiasts seeking to preserve the integrity of their vintage Flathead while modernizing its structural components.

Crafted with precision, the **84505-67 fiberglass box frame** is designed to fit seamlessly with the **1967 1973 Harley-Davidson Servicar 45** chassis, ensuring compatibility with the **flathead V-twin engine**, original transmission, and drivetrain components. The frame s design retains the classic **box-section construction** of the original steel frame, featuring **reinforced mounting points** for the engine, swingarm, and rear suspension, while incorporating modern engineering techniques to improve strength-to-weight ratios. Unlike brittle or warped steel frames that may develop cracks over time especially in high-humidity environments the fiberglass version resists rust, bending, and degradation, making it a **long-lasting investment** for riders who prioritize both performance and longevity. The **smooth, glossy finish** of the fiberglass also enhances the motorcycle s visual appeal, allowing it to blend seamlessly with the **retro aesthetic** of the Servicar while offering contemporary reliability.

For restoration projects, this fiberglass frame serves as an excellent alternative to sourcing original steel parts, which can be difficult to locate due to their age and susceptibility to corrosion. The **universal fitment** ensures that it can be adapted to various **Servicar 45 builds**, whether the project involves a **bare-bones restoration** or a **customized street or off-road application**. Additionally, the frame s **modular design** allows for easy integration with aftermarket components, such as modern **suspension systems, exhaust headers, or fuel injection setups**, without compromising structural integrity. Whether used in a **full rebuild** or as a **replacement for a damaged original frame**, this fiberglass box frame delivers the **authentic look and feel** of a classic Harley-Davidson while offering the **practical benefits of modern materials**. Ideal for collectors, mechanics, and builders who appreciate both **heritage and innovation**, the **84505-67 fiberglass box frame** stands as a testament to Harley-Davidson s enduring legacy bridging the gap between vintage charm and contemporary durability.

### **Pros and Cons of Buying a 1967 1973 Harley-Davidson 45 Flathead with a Fiberglass Box Frame (Part #84505-67 Servicar 45)**

#### **Pros**

1. **Classic Flathead Engine**

- The 45 cubic-inch flathead engine is a legendary design known for its simplicity, durability, and timeless appeal. It s easier to work on than modern engines and has a strong following among vintage motorcycle enthusiasts.

- Parts are widely available, and the engine is well-documented, making repairs and modifications straightforward.

- The flathead s design allows for easy maintenance, such as valve adjustments and cylinder head work, without requiring specialized tools.

2. **Fiberglass Box Frame (Servicar 45)**

- The fiberglass box frame (part #84505-67) was introduced as a lighter, more durable alternative to traditional steel frames. It reduces weight while maintaining rigidity, improving handling and reducing fatigue.

- Fiberglass is resistant to rust and corrosion, which is a significant advantage over steel frames in harsh weather conditions.

- The frame s design allows for a more modern, streamlined look compared to older Harley-Davidsons, making these bikes stand out in vintage circles.

3. **Reliability and Longevity**

- Flathead engines, when properly maintained, can last well over 100,000 miles. Many examples from this era are still running strong today with minimal modifications.

- The simplicity of the engine means fewer points of failure compared to modern fuel-injected or complex electronic systems.

4. **Nostalgia and Collectibility**

- These bikes represent a transitional era in Harley-Davidson history, blending classic design with early modern innovations. They are highly sought after by collectors and enthusiasts.

- The fiberglass frame adds a unique touch, making these bikes rare and desirable in the vintage market.

5. **Modification Potential**

- The flathead platform is highly modifiable, with aftermarket support for performance upgrades (e.g., high-performance camshafts, headers, and carburetor swaps).

- The fiberglass frame can be customized with modern components (e.g., suspension, brakes) to improve comfort and handling without sacrificing the bike s vintage character.

6. **Lower Running Costs**

- Compared to modern Harleys, fuel, oil, and basic maintenance costs are significantly lower. Gasoline consumption is modest, and oil changes are infrequent.

- Labor costs for repairs are often cheaper than on newer bikes, as mechanics familiar with vintage Harleys are more common.

7. **Community and Support**

- There is a strong community of Flathead enthusiasts who share knowledge, parts, and restoration tips. Clubs and forums (e.g., Flathead Forum, Harley-Davidson Vintage Owners) provide ample support.

- Many aftermarket manufacturers specialize in Flathead parts, ensuring long-term availability of components.

---

#### **Cons**

1. **Age and Wear**

- Bikes from this era (1967 1973) may have significant wear, especially if they haven t been well-maintained. Rust, worn-out suspension, and outdated electrical systems are common issues.

- The fiberglass frame, while durable, can crack or delaminate over time if the bike has been in an accident or subjected to extreme stress.

2. **Outdated Safety Features**

- Original equipment (e.g., brakes, tires, and suspension) is likely to be less effective than modern standards. Upgrades may be necessary for safe riding.

- The lack of modern safety features (e.g., ABS, traction control) means the bike relies heavily on rider skill and awareness.

3. **Fuel and Emissions Compliance**

- While Flatheads can run on modern fuel, some modifications (e.g., carburetor swaps) may require adjustments to meet emissions standards in certain regions. However, this is rarely an issue for personal use.

- If the bike is used for show or registration purposes, some states may have restrictions on pre-catalytic engines.

4. **Limited Comfort for Modern Riders**

- Ergonomics may not suit taller or larger riders. The riding position is more upright and less aggressive than modern Harleys, which can be uncomfortable for long rides.

- Original seats and handlebars are often hard and outdated, requiring replacement for comfort.

5. **Parts Availability and Cost**

- While parts are available, some rare or discontinued components (e.g., specific carburetors, electrical parts) can be expensive or hard to find.

- The fiberglass frame is not as commonly found as steel frames, so repairs or replacements may require custom fabrication or sourcing from specialty shops.

6. **Performance Limitations**

- The 45 cubic-inch engine is not as powerful as modern Harleys, with top speeds around 80 90 mph depending on modifications. It s not suited for high-speed cruising or aggressive riding.

- Acceleration is modest, and the bike may feel sluggish compared to modern standards.

7. **Maintenance Requirements**

- Regular maintenance is critical to keep a Flathead running smoothly. Neglect can lead to costly repairs, such as seized engines or failed transmissions.

- The bike may require more frequent attention than a modern Harley, especially if it has been stored or ridden infrequently.

8. **Resale Value**

- While these bikes are collectible, their resale value is not as high as some other vintage Harleys (e.g., early Sportsters or Dyna models). They are more of a passion project than an investment.

---

### **Conclusion**

Buying a 1967 1973 Harley-Davidson 45 Flathead with a fiberglass box frame is a fantastic choice if you appreciate vintage motorcycles, value simplicity, and enjoy working on or restoring classic bikes. The combination of the legendary Flathead engine and the innovative fiberglass frame makes this a unique and desirable machine. It s ideal for enthusiasts who prioritize nostalgia, reliability, and the satisfaction of riding a piece of motorcycle history.

However, it s not the best choice for riders seeking modern comfort, high performance, or minimal maintenance. The bike will require attention to detail, potential upgrades for safety and comfort, and an understanding that it s a project rather than a plug-and-play machine. If you re willing to invest time and effort into restoring or maintaining it, this Flathead will provide countless hours of enjoyment and a sense of connection to Harley-Davidson s past.

---

### **Recommendation**

- You are a vintage motorcycle enthusiast who enjoys the Flathead platform and the challenge of maintaining a classic bike.

- You plan to restore or modify it to your specifications, with a focus on functionality and aesthetics.

- You have access to mechanical skills or a trusted mechanic to handle repairs and maintenance.

- You prioritize the bike s historical significance and unique design over modern performance or convenience.

- You want a bike that requires minimal upkeep and is ready to ride out of the box.

- You prefer modern comforts, such as ergonomic seating, advanced suspension, or electronic aids.

- You are primarily interested in high-speed cruising or aggressive riding styles.

- You lack the time, budget, or interest in restoring or maintaining a vintage motorcycle.

Before purchasing, thoroughly inspect the bike for rust, frame integrity, engine condition, and electrical systems. Consider buying from a reputable seller who provides a detailed history or a restoration certificate. If possible, test-ride the bike and consult with Flathead experts to assess its condition. With the right care, this bike can be a rewarding and endlessly enjoyable part of your riding journey.

Details:

It will need a good cleaning, and some paint. Feel free to ask questions. OEM Harley Fiberglass Box Support Frame Servicar 45 Flathead GE 1967 - 1973 This came off a fiberglass box. Its in good solid condition.

There is a slight twist or bend to it on the front right side. As you can see in the last picture.

part #: 8450567 prices

• $45.99-$229.99

specifications cyclevintagee:

• for makes: Harley
• for years: 1967-1973
• brand: Harley-davidson
• mpn: 84505-67
• part type: Box Frame
• compatible make: For Harley-davidson
• machine type: Yes
• color: Black
• compatible model: Servicar, G, Ge
• material: Steel
• compatible year: 1967, 1968, 1969, 1970, 1971, 1972, 1973
• country of origin: United States
• placement on vehicle: Rear

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

shipping cyclevintagee:

• transit: 4-8 Days
• carrier: USPS
• class: Expedited
• cost: $24.00
• type: Fixed
• service: USPS Priority Mail

seller cyclevintagee:

• rating: 100.0%
• city: wood lawn, Illinois
• # reviews: 2519

payments cyclevintagee:

• credit card: Diners-club
• wallet: Google-pay
• other

returns cyclevintagee:

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

offer cyclevintagee:

• started: February 19, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home

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