KAWASAKI 2199851 Radiator 650R

( Manufacturer Part Number: 2199851 ), ( Type: Airbox )

Review KAWASAKI Radiator fits NINJA EX650A 2007

The **Kawasaki Ninja 650R (EX650A) Radiator (Part #2199851) from the 2007 model year** is a precision-engineered component designed to ensure optimal thermal management for one of the most iconic sportbikes of its era. This radiator is a critical part of the bike s cooling system, responsible for dissipating the intense heat generated by the liquid-cooled, inline-four engine a 649cc, DOHC, four-valve-per-cylinder powerplant renowned for its punishing performance and aggressive styling. Crafted from high-quality aluminum alloy, the radiator features a honeycomb core structure that maximizes surface area for efficient heat transfer while maintaining structural integrity under the demanding conditions of high-speed riding and intense throttle inputs. The design incorporates a robust header tank system, complete with pressure and overflow ports, to regulate coolant flow and prevent overheating during spirited laps or extended rides. The radiator s sleek, aerodynamic shape not only enhances cooling efficiency but also complements the Ninja 650R s aggressive, angular fairing design, blending function with the bike s sporty aesthetic. Whether you're restoring a classic Ninja 650R to its former glory or upgrading an existing system for improved reliability, this OEM radiator ensures seamless compatibility with the bike s cooling hoses, water pump, and thermostat assembly, delivering the same level of performance and durability that Kawasaki is known for. Built to withstand the rigors of high-performance riding, this radiator is an essential component for maintaining peak engine temperatures, prolonging component lifespan, and ensuring consistent power delivery from the bike s legendary engine.

### **Pros and Cons of Buying a 2007 Kawasaki Ninja 650R (EX650A) with a Radiator (Part Number 2199851)**

#### **Pros**

1. **Reliability and Proven Platform** The Ninja 650R is a well-regarded bike known for its durability and strong aftermarket support. The 650cc parallel-twin engine is robust and capable of handling daily riding, track days, and light touring.

2. **Affordability** Compared to larger displacement bikes, the Ninja 650R is relatively inexpensive to purchase, maintain, and insure. Parts are widely available, making repairs cost-effective.

3. **Lightweight and Agile** At around **430 lbs (195 kg)**, it s one of the lighter 650cc sportbikes, offering better maneuverability than heavier naked or cruiser bikes.

4. **Good Fuel Economy** With a **4.5-gallon tank** and efficient engine, it achieves around **50-60 mpg**, making it practical for commuting and short trips.

5. **Aftermarket Customization** The bike has a strong aftermarket presence, with options for exhausts, suspension upgrades, and cosmetic modifications to suit different riding styles.

6. **Reliable Radiator (2199851)** The stock radiator is a **Kawasaki EX650A model**, which is a common and well-supported part. If the original radiator is failing, replacing it with an OEM or high-quality aftermarket alternative ensures proper cooling.

7. **Comfortable for Daily Riding** While not as aggressive as a full sportbike, the upright riding position and ergonomics make it suitable for casual riders, students, and commuters.

8. **Resale Value** The Ninja 650R holds its value reasonably well compared to other sportbikes, especially if maintained properly.

9. **Easy to Maintain** Basic maintenance (oil changes, air filters, spark plugs) is straightforward, and many mechanics are familiar with the model.

10. **Versatility** Can be used for **street riding, track days, light adventure, or even as a beginner s sportbike** before upgrading to something larger.

---

#### **Cons**

1. **Outdated Technology** The **2007 model** lacks modern features such as **traction control, ABS (though some aftermarket systems exist), or advanced fuel injection tuning**. This makes it less safe and less efficient than newer bikes.

2. **Poor Fuel Injection Reliability** The **PFI (Port Fuel Injection) system** on older Ninja 650Rs is known for **clogging, misfires, and poor throttle response** over time, requiring frequent cleaning or replacement of injectors.

3. **Weak Suspension for Aggressive Riding** The stock **WP suspension** is adequate for casual riding but struggles under heavy braking or aggressive cornering. Upgrades (e.g., hlins, YSS) are recommended for serious riders.

4. **Basic Braking System** The **single-disc front brake (260mm)** is not as powerful as modern dual-disc setups, making stopping distances longer, especially in wet conditions.

5. **Noisy and Unrefined Engine** The **parallel-twin engine** is loud and has a **boxy, unpolished sound**, which may not appeal to riders seeking a smoother, quieter experience.

6. **Poor Wind Protection** The **minimal fairings** offer little wind shielding, leading to fatigue on long rides. Aftermarket wind screens or full fairings are often added.

7. **Rust and Maintenance Issues** Older bikes (especially those from wet climates) may suffer from **frame rust, seized bearings, or worn-out drivetrain components**, requiring extra inspection.

8. **Limited Power for Heavy Riders** The **649cc engine** produces around **70-80 hp**, which is sufficient for light riders but may feel underpowered for taller or heavier riders (especially when fully loaded).

9. **No Electronic Rider Aids** Unlike modern bikes, the 2007 Ninja 650R lacks **slipper clutch, quickshifter, or adjustable suspension preload**, which can be helpful for advanced riding.

10. **Potential Hidden Costs** If the bike has been neglected, **engine rebuilds, transmission overhauls, or major frame repairs** could be needed, adding to the cost.

---

### **Conclusion**

The **2007 Kawasaki Ninja 650R with an OEM or aftermarket radiator (2199851)** is a **solid, budget-friendly bike** that excels in **reliability, affordability, and simplicity**. It s an excellent choice for:

- **Beginner riders** looking for a manageable sportbike.

- **Casual commuters** who prioritize fuel efficiency and low maintenance.

- **Riders who enjoy tinkering** and customization.

- **Those on a tight budget** who want a bike they can upgrade over time.

- **Serious track riders** (lack of advanced tech, weak brakes, outdated suspension).

- **Long-distance touring** (poor wind protection, basic ergonomics).

- **Riders who want modern safety features** (no ABS, traction control, or slipper clutch).

- **Those who dislike maintenance-heavy engines** (PFI issues, rust concerns).

If you **inspect the bike thoroughly** (check engine condition, suspension, brakes, and frame integrity), it can be a **great value purchase**. However, if you want a **more modern, safer, and more capable** bike, consider newer models like the **Kawasaki Ninja 650 (2019 ) or Honda CB650R**, which offer better electronics, braking, and comfort.

### **Recommendation**

- You find a **well-maintained example** with **no major mechanical issues**.

- You re okay with **basic features** and plan to **upgrade components** (exhaust, suspension, brakes) over time.

- You want a **budget-friendly, fun, and reliable** bike for **daily riding or light adventure**.

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

- You plan to **ride aggressively** (track days, high-speed cornering).

- You dislike **frequent maintenance** (injector cleaning, suspension adjustments).

**Final Verdict:** The **2007 Ninja 650R is a great starter or secondary bike** for the right rider, but it s **not a long-term flagship machine**. If you re set on this model, **get a pre-purchase inspection (PPI) and replace worn parts** (radiator, suspension, brakes) to ensure longevity. For a **more modern alternative**, consider a **used 2015 Ninja 650 or CB650R** if budget allows.

Details:

Many countries only allow 79 max package length and girth combined. Inglewood, CO 80110. Each part is systematically placed to be easily located once purchased. ;; 2007 KAWASAKI NINJA 650R EX650A RADIATOR.

If the item does not fit motorcycle model specified in listing. ADDRESS: Steele's Cycle, 2025 W. More options available upon request.

part #: 2199851 prices

• $46.58-$79.99

specifications intakefuelmotorcycle:

• for models: Ex650a, Ninja
• for makes: Kawasaki
• for years: 2007
• mpn: 2199851
• type: Airbox

shipping intakefuelmotorcycle:

• transit: 2-4 Days
• type: Fixed
• class: Standard
• carrier: FedEx
• cost: $19.99
• service: FedEx Ground / FedEx Home Delivery

general intakefuelmotorcycle:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
• condition: Used

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offer intakefuelmotorcycle:

• options: Ship-to-home
• best offers: True
• sold: 0
• started: February 3, 2026
• availability: In Stock
• quantity: 1

returns intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

• # reviews: 56783
• rating: 100.0%
• city: Englewood, Colorado

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