fits model: Zx10r, Ninja. make: Kawasaki. year: 2008–2010.

( Manufacturer Part Number: 16163-0115 ), ( Part Type: Throttle )
The **Kawasaki 16163-0115 Throttle Body (08-10 Ninja ZX-10R)** is a precision-engineered component designed exclusively for Kawasaki s high-performance **ZX-10R** sportbike models produced between **2008 and 2010**. This throttle body is a critical part of the bike s fuel injection system, responsible for regulating the precise flow of air and fuel into the engine s combustion chambers, ensuring optimal power delivery, throttle response, and overall performance. Crafted from high-grade materials, including durable aluminum alloys and reinforced plastic components, the throttle body is built to withstand the extreme demands of high-revving, high-stress riding conditions while maintaining reliability and longevity. Its sleek, aerodynamic design not only enhances the bike s visual appeal but also contributes to efficient airflow, reducing drag and improving engine efficiency. The throttle body features a **digital throttle control (DTC) system**, which integrates seamlessly with the bike s ECU (Engine Control Unit) to deliver smooth, progressive throttle response, allowing riders to fine-tune acceleration and power delivery with precision. Whether replacing a worn-out original part or upgrading for enhanced performance, this throttle body is a **direct-fit, OEM-quality replacement** that ensures compatibility with the ZX-10R s fuel-injected engine, maintaining the bike s factory-tuned performance characteristics. Ideal for both restoration projects and routine maintenance, this component is essential for preserving the integrity of the bike s fuel delivery system, ensuring consistent power output and a refined riding experience.
**Pros and Cons of buying a Kawasaki 16163-0115 (08-10 Ninja ZX10R Throttle Body)**
### **Pros**
1. **Direct Fitment** This throttle body is designed specifically for the 2008-2010 Kawasaki Ninja ZX-10R, ensuring a perfect installation without modifications.
2. **OEM Quality** As an original Kawasaki part, it maintains the same build quality, materials, and performance standards as the factory unit.
3. **Reliability** Kawasaki components are known for durability, reducing the risk of premature failure compared to aftermarket alternatives.
4. **Ease of Installation** Being an exact replacement, it should fit seamlessly with minimal adjustments, making it ideal for DIYers or mechanics.
5. **Support for Performance Upgrades** If you plan to modify your bike (e.g., adding a bigger carb or ECU tuning), this throttle body can serve as a solid base before further upgrades.
6. **Availability of Parts** Since it s an OEM component, spare parts, gaskets, and seals are widely available if needed during installation.
7. **No Compatibility Issues** Unlike aftermarket parts that may require additional adapters or modifications, this part is guaranteed to work without conflicts.
### **Cons**
1. **Cost** OEM parts are typically more expensive than aftermarket alternatives, which may not offer significant performance gains.
2. **Limited Performance Boost** If your goal is to increase horsepower or throttle response, this throttle body alone won t provide major improvements; it s more of a reliability upgrade than a performance upgrade.
3. **Potential for Wear** If the original throttle body was damaged or worn, replacing it with an identical unit doesn t address underlying issues like carbon buildup or throttle cable problems.
4. **No Upgrade Features** Unlike some aftermarket throttle bodies, this part doesn t include performance-enhancing features like larger openings or improved airflow.
5. **Market Availability** Depending on location, finding this specific part may require ordering from a specialty supplier, which could add shipping time or cost.
### **Conclusion**
The Kawasaki 16163-0115 throttle body is a **reliable, direct replacement** for the 2008-2010 Ninja ZX-10R, ideal if you need a **genuine OEM part for maintenance, restoration, or as a base for future modifications**. It s the safest choice for ensuring compatibility and longevity, especially if you prioritize quality and ease of installation over performance gains.
However, if your primary goal is **increased power or throttle response**, you may want to consider an aftermarket throttle body designed for performance tuning (e.g., from brands like **K&N, Walbro, or custom CNC-machined units**). These alternatives often provide better airflow and can be paired with ECU tuning for noticeable gains.
### **Recommendation**
- **Buy this part if:**- You need a **direct replacement** for maintenance or restoration.
- You want **OEM reliability** without compromising fitment.
- You plan to **upgrade other components** (e.g., ECU, exhaust) later and want a stable foundation.
- **Consider an aftermarket alternative if:**- You re looking to **increase performance** (horsepower/throttle response).
- You want a **larger throttle body** for better airflow at higher RPMs.
- Budget is a concern, as aftermarket options may be cheaper for similar results.
For most riders seeking **long-term reliability and ease of installation**, the Kawasaki OEM part is the best choice. If performance is the priority, research aftermarket options that pair well with your bike s other modifications.
Item will show signs of normal wear and tear. Parts may, show signs of shelf wear, dings scratches or light rust from being stored for many years relocated several times. Older/vintage parts that have not been used. Items may be disassembled prior to shipping in order secure you the best savings possible.
New parts NEW, usually in original packaging and new condition unless other wise stated NOS Old Stock. Item sold AS-IS, as shown in photos. Item is in USED condition. Box/packing may be damaged or nonexistent.
Always use new bearings when assembling motor or wheel components - properly gauged are critical to the proper operation of. REMOVED FROM: 2008 ZX10R, THROTTLE BODY IS IN GOOD USED CONDITION WITH NORMAL COSMETIC SIGNS OF WEAR AND TEAR CONSISTENT AGE. Electrical components are untested unless explicitly stated. Used Parts NOT NEW, previously owned.
On some instances a rebuild or repair MIGHT be NEEDED if OEM results are desired due to the AGE of inventory.