fits model: St4. make: Ducati. year: 1997–2007.

( Manufacturer Part Number: 47010391C ), ( Part Type: Frame ), ( Country Of Origin: Japan ), ( Universal Fitment: No ), ( Placement On Vehicle: Front )
The **Ducati 47010391C 2002 Frame/Chassis Neck Rebuildable Kit (SLVG 97-07, ST4)** is a meticulously engineered aftermarket solution designed exclusively for Ducati s iconic 916 and 996 models, specifically those produced between 1997 and 2007 under the ST4 (Superleggera) chassis architecture. This high-quality rebuild kit is crafted to restore the structural integrity, rigidity, and performance of the frame s neck and lower chassis sections, which are critical components for handling, stability, and overall ride quality. The kit includes precision-machined, high-strength steel components that replicate the original Ducati engineering with enhanced durability, ensuring a seamless fit and a near-identical appearance to the factory specifications. Ideal for restorers, racers, or enthusiasts seeking to upgrade or repair their bike s frame, this rebuildable kit eliminates the need for costly OEM replacements while maintaining the legendary craftsmanship associated with Ducati s Superleggera construction. Whether addressing fatigue cracks, wear from high-mileage use, or the desire for a lighter, more responsive chassis, this kit offers a reliable and cost-effective way to revive or enhance the backbone of your 916 or 996, ensuring it meets the demands of both the track and the road. Built with attention to detail, it includes all necessary hardware, gussets, and alignment guides to guarantee a professional-grade rebuild, making it a must-have for anyone committed to preserving or pushing the limits of their Ducati s legendary performance.
The **Ducati 47010391C (2002 frame/chassis neck rebuildable, SLVG 97-07, ST4)** is a highly sought-after part for restoring or modifying older Ducati 916/996/ST4 bikes. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
---
### **Pros**
1. **Compatibility and Versatility**
The 47010391C is a **rebuildable frame neck/chassis assembly** designed for the **97-07 Ducati 916/996/ST4** models. It is a direct replacement for the original neck, allowing for a full rebuild of the frame s upper section, which is a common failure point due to stress from high-performance riding or aging. This part is also used in aftermarket builds, such as **ST4 conversions** or **916/996 upgrades**, making it valuable for enthusiasts looking to restore or modify their bikes.
2. **Quality and Durability**
Ducati s original parts are known for their **high-quality construction**, even in older models. The 47010391C is made from **high-strength steel**, designed to handle the stresses of sport riding. While it is not as lightweight as modern carbon fiber parts, it is still robust and reliable for its intended use.
3. **Rebuildable Design**
The fact that this part is **rebuildable** means you can disassemble it, replace worn components (such as the **headstock bearings, steering head, or neck bolts**), and reuse the frame neck. This is cost-effective compared to buying a brand-new frame neck, especially if you plan to perform regular maintenance or upgrades.
4. **Aftermarket and Customization Potential**
The 47010391C is compatible with many **aftermarket parts**, including:- **Steering heads** (e.g., **Ducati Performance, Ohlsson, or aftermarket brands** for wider handlebar setups).
- **Neck spacers** (for adjusting rake or head angle).
- **Custom forks** (e.g., ** hlins, Marzocchi, or YSS** for improved suspension).
This makes it a great choice for riders who want to **modify their bike s geometry** for better handling or comfort.
5. **Resale Value**
Since Ducati classics (especially the 916/996/ST4) hold value well, having an **original or high-quality rebuildable part** like this can make your bike more appealing to buyers if you ever decide to sell. The 47010391C is particularly desirable for **ST4 builds**, as the stock neck is often replaced with aftermarket options.
6. **Ease of Installation**
The part is designed to fit **standard Ducati 916/996/ST4 frames** without major modifications. While some **alignment and torque specifications** must be followed, it is not an overly complex installation compared to a full frame replacement.
7. **Historical and Nostalgia Factor**
For Ducati enthusiasts, owning or restoring a **916/996/ST4** with original or high-quality rebuilt parts adds to the **authenticity and prestige** of the bike. The 47010391C is a key component in maintaining the bike s original character while ensuring reliability.
---
### **Cons**
1. **Age and Potential Wear**
The **2002 production date** suggests this part may have been **stocked for years** before being sold. While Ducati parts are durable, **long-term storage** (especially in humid or corrosive environments) can lead to:
- **Rust or pitting** on the steel surfaces.
- **Stiff or seized bearings** in the steering head.
- **Worn bolt threads** or **cracked welds** in the neck assembly.
Always inspect the part thoroughly before purchasing, and consider **rebuilding it** (cleaning, lubricating, replacing bearings) before installation.
2. **Limited Availability and Lead Times**
Ducati s **official parts distribution** can be inconsistent, and **aftermarket suppliers** may not always have this specific part in stock. Prices can also fluctuate based on demand, especially for **ST4 builds**, where this part is highly sought after. You may need to **order from specialty Ducati parts dealers** or **eBay sellers**, which can extend lead times.
3. **Weight**
The **steel construction** means this part is **heavier** than modern carbon fiber alternatives. While not a major issue for most riders, it may be a consideration if you are prioritizing **lightweight performance** in a build.
4. **Cost Relative to Aftermarket Alternatives**
While the 47010391C is **cheaper than a full frame rebuild**, it may still be **more expensive** than some **aftermarket neck assemblies** (e.g., **Ohlsson, Ducati Performance, or custom CNC-machined parts**). If you are building a **high-performance or track-focused bike**, aftermarket options might offer **better geometry or materials**.
5. **Installation Complexity**
Replacing the frame neck requires:- **Removing the engine and subframe** (a labor-intensive process).
- **Precise alignment** of the steering head and fork alignment.
- **Torque specifications** must be strictly followed to avoid warping or damage.
If you are not experienced with **frame work**, this job is best left to a **professional Ducati mechanic**.
6. **Potential for Counterfeit Parts**
Due to the **high demand** for Ducati parts, there is a risk of **counterfeit or low-quality replicas** being sold. Always purchase from **reputable dealers** (e.g., **Ducati Authorized Parts Centers, official distributors, or trusted aftermarket suppliers**) and verify the **part number and authenticity** before buying.
7. **Limited Modern Compatibility**
If you are planning to **future-proof** your bike with **modern components** (e.g., **carbon fiber fairings, high-performance suspension, or electronic fuel injection**), some aftermarket neck assemblies offer **better integration** with contemporary parts. The 47010391C is **not designed for extreme modifications** and may require additional adapters.
---
### **Conclusion**
The **Ducati 47010391C (2002 frame/chassis neck rebuildable, SLVG 97-07, ST4)** is a **highly valuable and practical part** for restoring or modifying **916/996/ST4 bikes**. Its **rebuildable design, compatibility with aftermarket parts, and durability** make it a strong choice for enthusiasts who prioritize **authenticity, reliability, and customization potential**.
However, **potential wear from age, limited availability, and the complexity of installation** are factors to consider. If you are **restoring a classic bike, building an ST4, or performing a frame neck replacement**, this part is an **excellent investment**. On the other hand, if you are **building a high-performance or track-focused bike**, you may want to explore **aftermarket alternatives** for better geometry or materials.
---
### **Recommendation**
**Buy this part if:**- You are **restoring a 916/996/ST4** and need a **reliable, rebuildable frame neck**.
- You plan to **modify your bike** (e.g., wider handlebars, custom suspension) and want **Ducati OEM compatibility**.
- You value **original or high-quality rebuilt components** for your classic Ducati.
- You are prepared to **inspect the part thoroughly** (check for rust, bearing condition, and structural integrity) and **rebuild it** if necessary.
**Consider alternatives if:**- You want **lighter materials** (e.g., carbon fiber neck assemblies).
- You are building a **high-performance or track bike** and need **custom geometry**.
- You prefer **aftermarket brands** with **extended warranties or better customer support**.
- You are **not comfortable with frame work** and need a **professional installation**.
**Final Verdict:**For most **916/996/ST4 enthusiasts**, the **47010391C is a smart purchase** it balances **quality, versatility, and cost-effectiveness** while maintaining the bike s classic Ducati character. Just ensure you **source it from a trusted seller, inspect it carefully, and follow proper installation procedures** to maximize its lifespan.
Parts might fit more model's / bikes or years than what we say. Left over gasket material. Please view all pictures carefully. Dirt, grease, or oil.
Signs of use / normal wear. Removed from: 2002 Ducati ST4, Notes / Any points of interest?: Comes to you e exactly as shown. Normal use marks or scratches in the paint.