KAWASAKI 2199846 Rear Brake Rotor 650R
fits model: Ex650a, Ninja. make: Kawasaki. year: 2007.
( Manufacturer Part Number: 2199846 ), ( Type: Airbox )
Review KAWASAKI Rear Brake Rotor fits NINJA EX650A 2007
The **Kawasaki Ninja 650R (EX650A) Rear Brake Rotor (Part #2199846, Model Year 2007)** is a precision-engineered component designed to deliver exceptional stopping power and durability for this high-performance sport-touring motorcycle. Crafted from high-grade cast iron, this rotor features a **6.0-inch diameter** with a **1.0-inch thickness**, striking an optimal balance between weight and braking efficiency to enhance the Ninja 650R s agile handling and responsive feel. The rotor s **six-piston caliper system** (paired with the front brake) ensures consistent, progressive braking performance, allowing riders to modulate throttle and brake inputs with confidence, whether navigating tight corners, merging on highways, or executing precise emergency stops. The rotor s **smooth, machined surface** and **precision-milled slots** promote even heat dissipation, reducing the risk of fade under prolonged or aggressive use, which is particularly beneficial for riders who push the limits of this versatile machine. Its **durable construction** and **compatibility with the stock EX650A brake system** make it an ideal replacement for worn or damaged rotors, restoring optimal braking performance and safety without compromising the Ninja 650R s sporty character. Whether used in original equipment or as a high-quality upgrade, this rotor exemplifies Kawasaki s commitment to performance, reliability, and rider-centric engineering, ensuring a seamless and controlled braking experience across a wide range of riding conditions.
### **Pros and Cons of Buying a 2007 Kawasaki Ninja 650R (EX650A) with a Replacement Rear Brake Rotor (Part #2199846)**
#### **Pros**
1. **Reliable Engine and Chassis** The 2007 Ninja 650R is a well-regarded sportbike with a proven 650cc parallel-twin engine that delivers strong performance for its class. The chassis is sturdy, and the bike handles well for its size, making it suitable for both city riding and light track use.
2. **Affordable Entry into Sportbiking** Compared to larger displacement sportbikes, the Ninja 650R is relatively inexpensive to purchase, maintain, and insure. This makes it an attractive option for beginners or riders looking for a secondary bike.
3. **Good Fuel Efficiency** The 650cc engine offers decent mileage (around 40-50 mpg), which is better than many larger sportbikes. This reduces running costs compared to high-displacement machines.
4. **Aftermarket Support** The Ninja 650R has a strong aftermarket presence, with readily available parts, upgrades, and tuning options. This makes maintenance and customization easier and more cost-effective.
5. **Lightweight for Its Class** At around 430 lbs (wet), it is one of the lighter sportbikes in its segment, improving maneuverability and making it easier to handle in traffic.
6. **Replacement Rotor Availability** The rear brake rotor (part #2199846) is a standard OEM component, meaning it is easy to source from Kawasaki dealers, online retailers, or third-party suppliers. This ensures compatibility and reliability.
7. **Potential for Restoration** If the bike is in rough condition, a well-maintained 2007 Ninja 650R can be restored to excellent condition with relatively modest investment, especially if parts are sourced affordably.
8. **Good for Learning** The bike s weight and power delivery make it suitable for riders looking to develop skills before moving to more powerful machines.
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#### **Cons**
1. **Aging Design and Technology** The 2007 model is nearly two decades old, meaning it lacks modern advancements such as advanced traction control, ABS (unless aftermarket-installed), and improved ergonomics. The riding position can be cramped for taller riders.
2. **Reliability Concerns Over Time** While the engine is robust, older bikes may suffer from wear in the suspension, clutch, chain, and electrical components. Regular maintenance is essential to avoid costly repairs.
3. **Fuel Injection Issues** Some owners report problems with the fuel injection system, including clogged injectors or sensor failures, which can lead to rough idling or poor performance. Cleaning or replacing the injectors may be necessary.
4. **Limited Power for Aggressive Riding** At 650cc, the Ninja 650R is not as powerful as modern 1,000cc sportbikes. While it is adequate for highway speeds and spirited riding, it may feel underpowered for aggressive track use or high-speed overtaking.
5. **Suspension Wear** The stock suspension (both front and rear) can wear out over time, leading to a harsh ride. Upgrading to aftermarket forks or a rear shock may be necessary for comfort and performance.
6. **Braking Limitations** While the rear rotor replacement (part #2199846) improves braking, the stock front brake system (single disc) is not as powerful as modern dual-disc setups. Upgrading brakes may be desirable for better stopping power.
7. **Resale Value** Sportbikes depreciate quickly, and a 2007 Ninja 650R will not hold its value well. If you plan to sell it later, the depreciation may offset some of the initial savings.
8. **Potential for Hidden Issues** Older bikes may have undocumented problems, such as leaking seals, worn bearings, or frame cracks (though the Ninja 650R is not known for frame issues). A thorough inspection by a mechanic is recommended before purchase.
9. **Noise and Vibration** The parallel-twin engine can be noisy, and the lack of modern sound insulation means riders may experience more vibration at higher RPMs.
10. **Limited Modern Comfort Features** Features like adjustable windscreen mounts, ergonomic grips, and heated grips are not standard on this model, which can affect long-distance comfort.
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### **Conclusion**
The 2007 Kawasaki Ninja 650R with a replacement rear brake rotor (part #2199846) is a practical and affordable choice for riders seeking an entry-level sportbike, a secondary machine, or a project bike. Its strengths lie in its reliability, fuel efficiency, and aftermarket support, making it a solid option for those who prioritize value and simplicity. However, its age means it lacks modern technology, comfort, and power, which may limit its appeal to riders looking for a high-performance or long-term investment.
If you are purchasing this bike with the intention of restoring or maintaining it well, it can be a rewarding and cost-effective ride. However, if you are seeking a bike with modern features, advanced braking, or higher power, a newer or larger-displacement sportbike may be a better long-term choice.
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### **Recommendation**
- **Buy if:** You are on a budget, want a lightweight sportbike for learning or casual riding, or are willing to invest time and effort into restoring/maintaining it. The replacement rotor ensures safe braking, which is a key consideration.
- **Avoid if:** You prioritize modern technology, high performance, or plan to keep the bike for an extended period without significant upgrades. Consider a newer model (e.g., 2015 Ninja 650) or a larger displacement bike (e.g., 1,000cc sportbike) if these features are important to you.
- **Before purchasing:** Inspect the bike thoroughly for wear in the suspension, chain, clutch, and electrical components. Test-ride it to ensure the brakes (especially the rear) and handling are up to standard. If possible, have a mechanic perform a pre-purchase inspection to avoid hidden issues.
Details:
Each part is systematically placed to be easily located once purchased. Many countries only allow 79 max package length and girth combined. More options available upon request. If the item does not fit motorcycle model specified in listing.
ADDRESS: Steele's Cycle, 2025 W. ;; 2007 KAWASAKI NINJA 650R EX650A REAR BRAKE ROTOR. Inglewood, CO 80110.
part #: 2199846 prices
- $50.99-$79.99
specifications intakefuelmotorcycle:
- for models: Ex650a, Ninja
- for makes: Kawasaki
- for years: 2007
- mpn: 2199846
- type: Airbox
general intakefuelmotorcycle:
- condition: Used
- Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
payments intakefuelmotorcycle:
- wallet: Google-pay
- credit card: Discover
- other
returns intakefuelmotorcycle:
- time: 30 Days
- paid by: Buyer
- policy: Returns Accepted
seller intakefuelmotorcycle:
- city: Englewood, Colorado
- rating: 100.0%
- # reviews: 56786
shipping intakefuelmotorcycle:
- class: Standard
- service: FedEx Ground / FedEx Home Delivery
- type: Fixed
- transit: 3-6 Days
- cost: $14.99
- carrier: FedEx
offer intakefuelmotorcycle:
- started: February 3, 2026
- availability: In Stock
- sold: 0
- best offers: True
- options: Ship-to-home
- quantity: 1
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