HONDA 1HFSC49076A107142 Frame Straight Cln 1800

( Manufacturer Part Number: 1HFSC49076A107142 ), ( Part Type: Frame ), ( Country Of Origin: Japan ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Frame Chassis ), ( Storage Location: Z.2.a.1 A107142-c ), ( Custom1: 12618 ), ( Paint: Oem Paint )

Review HONDA 1800 Main Frame Straight Cln fits VTX 2003

The **Honda 1HFS-C49076A107142 03 VTX 1800cc Frame (Straight Clean)** is a meticulously engineered, high-performance motorcycle frame designed for riders seeking a blend of cutting-edge technology, precision craftsmanship, and uncompromising reliability. Part of Honda s legendary **VTX** series, this frame is built around the iconic **1800cc V4 engine**, a powerplant renowned for its smooth, torque-rich performance and legendary durability. The **03 model year** iteration of this frame incorporates Honda s advanced **VTX 1800** architecture, featuring a **double-cradle design** that optimizes weight distribution while maintaining structural rigidity for superior handling and stability. Crafted from high-strength steel, the frame employs a **subframe-mounted engine layout**, reducing overall weight and enhancing maneuverability without sacrificing protection or comfort. The **straight clean** variant eliminates unnecessary fairings and bodywork, offering a minimalist, aerodynamic silhouette that appeals to purists and customizers alike, while still retaining the frame s inherent strength and functionality.

This frame is engineered for both sporty agility and long-distance comfort, with a **fully adjustable suspension system** (compatible with Honda s high-performance shocks) and a **low-slung, ergonomic riding position** that promotes control and reduces fatigue on extended journeys. The **VTX 1800 s V4 engine** with its **180-degree cylinder bank angle** delivers a harmonious, vibration-dampened power delivery that is both engaging and refined, making it ideal for cruising, touring, or spirited riding. The frame s **aluminum-alloy swingarm** and **cast aluminum wheels** (when paired with the full bike) contribute to a lightweight yet robust chassis, while the **integrated fuel tank and exhaust headers** (in some configurations) streamline the design for a cleaner, more aggressive look. Whether used as the backbone for a custom build or as part of Honda s original **VTX 1800** or **VTX 1800S**, this frame embodies the perfect marriage of **Japanese engineering precision** and **bold, expressive motorcycle design**, catering to riders who demand both performance and personality in their ride.

The Honda 1HF-SC49076A107142 (VTX 1800 frame, straight case) is a popular model in the motorcycle community, particularly among cruisers and custom builders. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Reliability and Durability**

The Honda 1HF-SC engine is renowned for its longevity and robustness. It is a proven design with a strong reputation for lasting well over 100,000 miles with proper maintenance. The VTX 1800 frame is also sturdy, designed to handle the weight of a cruiser build and provide stability.

2. **Customization Potential**

The straight case (SC) version of the 1800 engine is highly favored by custom builders because it offers more room for modifications, such as larger cranks, pistons, and camshafts. This makes it ideal for those looking to increase power or build a unique, high-performance cruiser.

3. **Power and Performance**

The 1800 engine is a powerful choice, capable of producing significant torque and horsepower, especially when modified. It is well-suited for both street riding and light track use, depending on the modifications applied.

4. **Availability of Parts**

As a Honda engine, it benefits from a vast network of aftermarket parts, including performance upgrades, exhaust systems, and custom components. The VTX frame is also widely supported by the aftermarket, with options for suspension, brakes, and bodywork.

5. **Comfort and Ergonomics**

The VTX 1800 frame is designed with a relaxed riding position, making it comfortable for long rides. The engine s low center of gravity also contributes to a stable and balanced ride.

6. **Fuel Injection**

The VTX 1800 features Honda s PGM-FI (Programmed Fuel Injection) system, which improves throttle response, fuel efficiency, and emissions compliance compared to carbureted engines.

7. **Resale Value**

Honda engines, especially well-maintained ones, retain good resale value. The VTX 1800 frame is also a solid choice for those looking to build a custom bike with long-term value in mind.

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1. **Cost of Purchase and Modifications**

The 1HF-SC49076A107142 engine and VTX 1800 frame can be expensive, especially if sourced from a reputable dealer or private seller with a clean history. Additionally, high-performance modifications (e.g., big cranks, custom pistons, or high-flow exhaust) can add significant cost.

2. **Weight**

The VTX 1800 frame is heavy, which can make the bike feel sluggish at low speeds and increase fuel consumption. This is a trade-off for the stability and durability it provides.

3. **Maintenance Requirements**

While the engine is reliable, it requires regular maintenance to ensure longevity. This includes oil changes, valve adjustments, and other upkeep tasks that can be time-consuming and costly if not done properly.

4. **Complexity of Modifications**

The straight case design, while beneficial for customization, can be more complex to work with than a parallel-twin engine. Modifications may require specialized knowledge or tools, and mistakes can lead to costly repairs.

5. **Noise and Vibration**

The 1800 engine can be loud, especially when modified, and the straight case design can contribute to noticeable vibration at certain RPM ranges. This may not be ideal for riders who prioritize a smooth, quiet ride.

6. **Limited Stock Availability**

The VTX 1800 frame is no longer in production, which means finding a complete bike or frame may require searching through used markets. This can limit options and potentially increase costs.

7. **Space Requirements**

The size and weight of the bike may not be suitable for riders with limited storage space or those who frequently park in tight areas.

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The Honda 1HF-SC49076A107142 (VTX 1800 frame, straight case) is an excellent choice for riders who prioritize reliability, customization potential, and power. It is particularly well-suited for those looking to build a high-performance cruiser or a track-oriented bike. However, the initial cost, weight, and maintenance requirements should be carefully considered. If you are willing to invest time and money into modifications and upkeep, this engine and frame combination can deliver an outstanding riding experience with long-term durability.

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- Have a clear vision for a custom cruiser or performance bike.

- Are prepared to invest in modifications and maintenance.

- Value reliability and longevity over lightweight or minimalist designs.

- Are comfortable with the added weight and noise associated with the VTX 1800.

For **beginner riders or those seeking a ready-to-ride bike**, this may not be the best choice due to its complexity and cost. Instead, consider a more accessible Honda engine (such as the CBR600RR or Gold Wing) or a pre-built custom bike from a reputable manufacturer.

If you proceed with this purchase, ensure the engine and frame have a clean service history and are inspected by a trusted mechanic before committing. Additionally, research the aftermarket thoroughly to plan your modifications effectively.

Details:

06 Honda VTX1800 C2 COBRA Full Exhaust Pipe Muffler Head Header. Used: See Video And Photos For Details, Part is off a 2003 Honda VTX1800C3, Watch of this Unit - YouTube. Honda MX / ATV. Honda Cruiser.

06 Honda VTX1800C VTX 1800 Front Brake Calipers. 06 Honda VTX1800 C2 Rear Wheel Fender.

part #: 1hfsc49076a107142 prices

• $411.65-$648.44

specifications mocycfra:

• for models: Vtx
• for makes: Honda
• for years: 2003
• mpn: 1hfsc49076a107142
• part type: Frame
• country of origin: Japan
• manufacturer warranty: Unspecified Length
• placement on vehicle: Frame Chassis
• storage location: Z.2.a.1 A107142-c
• custom1: 12618
• paint: Oem Paint

returns mocycfra:

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

shipping mocycfra:

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

payments mocycfra:

• credit card: Diners-club
• other
• wallet: Paypal

offer mocycfra:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: February 4, 2026
• best offers: True

seller mocycfra:

• city: Odessa, Florida
• # reviews: 208558
• rating: 99.3%

general mocycfra:

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

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