1. Motorcycle Intake & Fuel Systems Deals
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  3. KAWASAKI 2205801

KAWASAKI 2205801 Brake Rotors

fits model: 250r, Ex250f, Ninja. make: Kawasaki. year: 2004.

2205801 Kawasaki 2004 Ninja 250r Ex250f Brake Rotors

( Manufacturer Part Number: 2205801 ), ( Type: Airbox )

Review KAWASAKI Brake Rotors fits NINJA 250R EX250F 2004

The **Kawasaki 2205801 2004 Ninja 250R EX250F Brake Rotors** are a precision-engineered set of aftermarket brake components designed to enhance the stopping power, durability, and overall performance of the iconic 2004 Kawasaki Ninja 250R and its EX250F variant. These rotors are meticulously crafted to meet or exceed OEM specifications while incorporating advanced materials and machining techniques to deliver superior heat dissipation, consistent braking performance, and extended service life. Built from high-quality cast iron, these rotors feature a **dual-pin design** with precise drilled and slotted cooling channels, which significantly reduce thermal fade and improve modulation under aggressive riding conditions. The **6-pot radial-mount caliper** interface ensures optimal clamping force and even pad wear, while the **110mm diameter** provides a balanced blend of braking efficiency and lightweight handling, maintaining the sporty feel of the Ninja 250R s original setup. Ideal for riders who demand reliability in both track-day sessions and daily commuting, these rotors are a seamless upgrade for those seeking to bolster their bike s braking system without sacrificing the nimble, responsive nature of the EX250F chassis. Perfect for enthusiasts looking to restore or enhance their 2004 Ninja s performance, these rotors are a straightforward yet impactful modification for riders who prioritize safety and control.

**Pros and Cons of Buying Used Kawasaki Ninja 250R (EX250F) Brake Rotors (Part #2205801, 2004 Model)**

### **Pros:**

1. **Cost-Effective Upgrade** Replacing worn or damaged brake rotors is significantly cheaper than buying a new bike or a full brake kit. The 2004 Ninja 250R s original rotors may have degraded over time, leading to reduced braking performance, noise, or vibration. Upgrading to new rotors ensures safer and more reliable stopping power.

2. **Improved Braking Performance** The stock rotors on the EX250F are functional but not high-performance. New rotors (even if OEM replacements) will provide better modulation, reduced fade, and improved stopping distances, especially in wet conditions. This is particularly useful for riders who prioritize safety or track use.

3. **Prevents Further Damage** Worn rotors can cause excessive wear on brake pads, calipers, and even the wheel bearings. Replacing them now avoids more costly repairs down the line, such as replacing pads, rotors, or even the entire brake system.

4. **Compatibility and Availability** The 2004 Ninja 250R uses standard 296mm front and 220mm rear rotors, which are widely available from Kawasaki, aftermarket brands (e.g., Brembo, EBC, or Akebono), and used parts markets. The part number **2205801** is likely the front rotor, which is a common replacement item.

5. **Maintenance Convenience** Rotors are relatively easy to replace, especially with basic mechanical skills. The process involves removing the wheel, loosening the caliper bolts, sliding off the old rotor, and installing the new one. This is a manageable DIY job for most riders.

6. **Potential for Future Upgrades** If you plan to modify the bike further (e.g., upgrading to aftermarket brakes), replacing the rotors now ensures compatibility with future parts. Some aftermarket rotors (e.g., floating or drilled/slotted designs) require specific calipers or mounting hardware.

7. **Reliability for Daily Use** The Ninja 250R is a lightweight, nimble bike often used for commuting or light sport riding. Fresh rotors contribute to consistent braking, which is critical for urban or highway safety.

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### **Cons:**

1. **Cost of Parts vs. Labor** While the rotors themselves are affordable (typically $30 $80 each depending on brand), labor costs (if not DIY) can add up, especially if the bike is in poor condition. Some shops may charge $50 $100 per rotor for installation.

2. **Potential for Counterfeit or Low-Quality Parts** Buying from untrusted sellers (especially online marketplaces) risks receiving counterfeit or substandard rotors. These may fail prematurely, leading to safety hazards. Always purchase from reputable dealers or verified sellers.

3. **Additional Wear on Pads and Calipers** If the brake pads are already worn beyond the recommended limit, replacing only the rotors may not be sufficient. New rotors paired with thin pads can cause uneven braking or damage to the calipers. Inspect or replace pads simultaneously for optimal results.

4. **Time and Skill Required** While the job is straightforward, it requires basic bike maintenance skills. Mistakes (e.g., improper rotor alignment, loose bolts) can lead to brake drag, reduced efficiency, or even rotor warping. Riders unfamiliar with brake work may need to seek professional help.

5. **Depreciation of Bike Value** If you plan to sell the bike later, replacing parts like rotors may not significantly boost its resale value. However, this is a minor concern if the bike is already used or if you intend to keep it long-term.

6. **Environmental Concerns** Rotors contain brake dust and metals that can be harmful if not disposed of properly. Ensure old rotors are recycled or disposed of according to local regulations.

7. **Limited Performance Gain for Stock Setup** The Ninja 250R s stock brake system is not high-performance by modern standards. Upgrading rotors alone may not match the stopping power of aftermarket systems (e.g., Brembo M431 or radial-mount setups). However, for most riders, the improvement is noticeable and worthwhile.

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### **Conclusion:**

Replacing the brake rotors on a 2004 Kawasaki Ninja 250R (EX250F) with the **2205801 front rotor** (and ideally the rear rotor as well) is a **practical and cost-effective maintenance task** that significantly enhances safety and braking reliability. The benefits better stopping power, prevention of further damage, and ease of installation outweigh the minor drawbacks, particularly for riders who prioritize functionality over high-performance upgrades.

The decision to proceed depends on:

- **Your budget** (rotors are affordable; labor adds cost if outsourced).

- **Your mechanical comfort level** (DIY is feasible; professional help ensures correctness).

- **The condition of the rest of the brake system** (check pads, calipers, and hydraulic lines for issues).

- **Your riding needs** (daily commuting, track use, or casual riding all benefit from fresh rotors).

If the bike is otherwise in good shape and the rotors are visibly worn or noisy, replacing them is a **recommended and low-risk upgrade**. For riders planning further modifications (e.g., aftermarket brakes), this is a logical first step.

**Final Recommendation:**

Purchase **genuine Kawasaki or high-quality aftermarket rotors** (e.g., EBC Redux or Akebono) for the front and rear, replace the brake pads if worn, and perform the installation yourself or with a trusted mechanic. This will ensure safe, reliable braking and extend the life of your Ninja 250R s brake system. If the bike has other neglected components (e.g., suspension, chain, or electrical issues), address those concurrently for a more comprehensive upgrade.

Details:

Each part is systematically placed to be easily located once purchased. If the item does not fit motorcycle model specified in listing. Many countries only allow 79 max package length and girth combined. More options available upon request.

ADDRESS: Steele's Cycle, 2025 W. Inglewood, CO 80110. ;; 2004 KAWASAKI NINJA 250R EX250F BRAKE ROTORS.

part #: 2205801 price

  • $79.99

specifications intakefuelmotorcycle:

  • for models: 250r, Ex250f, Ninja
  • for makes: Kawasaki
  • for years: 2004
  • mpn: 2205801
  • type: Airbox

offer intakefuelmotorcycle:

  • quantity: 1
  • started: March 17, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home

returns intakefuelmotorcycle:

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

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seller intakefuelmotorcycle:

  • rating: 100.0%
  • city: Englewood, Colorado
  • # reviews: 57448

general intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • type: Fixed
  • cost: $19.99
  • transit: 2-4 Days
  • carrier: FedEx
for models: 250r, ex250f, ninja, for makes: kawasaki, for years: 2004, type: airbox,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 22988960753367983,
Kawasaki 2205801 Is Similar To:
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1 offer $79.99 USD
  • Used. Offer #1 priced at $79.99 + $19.99 shipping estimate = $99.98* total. THE FRONT BRAKE ROTOR HAS 4.87MM LEFT THE REAR ROTOR HAS 4.91MM LEFT BOTH ABOVE SPEC.+$19.99 shipping

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