1. Electrical Components ATV Parts For Sale
  2. sku: 24735057411156762
  3. RACE DRIVEN F-28421

RACE-DRIVEN F-28421 Rear Brake Rotor Disc

fits model: Yxr700, Rhino. make: Yamaha. year: 2008–2012.

F-28421 Race-driven 2008 2009 2011 2012 Yamaha Rhino Yxr700 Rear Brake Rotor Disc

( Brand: Race-driven ), ( Manufacturer Part Number: F-28421 ), ( Part Type: Rotor Brake ), ( Material: Stainless Steel )

Review RACE DRIVEN Yamaha Rear Brake Rotor Disc fits RHINO YXR700 2008–2012

The **Race-Driven F-28421 2008-2009 & 2011-2012 Yamaha Rhino YXR700 Rear Brake Rotor Disc** is a high-performance, precision-engineered aftermarket component designed to elevate the stopping power, durability, and overall handling of your Yamaha Rhino YXR700. Crafted from premium-grade **cast iron** with a **perforated design**, this rotor is engineered to maximize heat dissipation, reducing brake fade under aggressive riding conditions while maintaining exceptional structural integrity. The **7.5-inch diameter** ensures a balanced blend of braking efficiency and weight distribution, allowing for tighter cornering and improved throttle response when paired with compatible brake pads. The **dual-hat construction** with a **smooth, machined surface** minimizes warping and ensures consistent braking performance, even after prolonged use in demanding off-road or trail conditions. This rotor is fully compatible with the **2008, 2009, 2011, and 2012 model years** of the Yamaha Rhino YXR700, providing a direct drop-in replacement for the stock unit without requiring modifications to the brake caliper or mounting hardware. Built to withstand the rigors of heavy-duty riding, this rotor is ideal for enthusiasts who demand superior braking performance, enhanced reliability, and extended component lifespan making it an essential upgrade for those pushing the limits of their Yamaha Rhino in both trail and race applications.

### **Pros and Cons of Buying a Race-Driven Yamaha Rhino YXR700 (2008 2012) with Disc Rear Brake Rotors**

#### **Pros**

1. **Reliable and Durable Engine**

The YXR700 is powered by a liquid-cooled, 689cc parallel-twin engine, known for its robustness and longevity. With proper maintenance, these engines can easily exceed 10,000 15,000 miles before major issues arise. The design is straightforward, making repairs and modifications easier for DIY enthusiasts.

2. **Off-Road Capability**

Yamaha designed the Rhino as a rugged, all-terrain utility bike, and its suspension, ground clearance, and knobby tires make it well-suited for dirt roads, trails, and light off-roading. The disc rear brake (a rare feature on this model) improves stopping power in dusty or muddy conditions compared to drum brakes.

3. **Modification Potential**

The YXR700 has a strong aftermarket support, with available upgrades for suspension, exhaust, engine tuning, and performance parts. Swapping in a high-flow air filter, performance exhaust, or a performance camshaft can significantly improve power and throttle response.

4. **Low Operating Costs**

Compared to modern sport bikes or ATVs, the YXR700 is relatively inexpensive to maintain. Parts are widely available, labor costs are low, and fuel efficiency is decent for its class (around 40 50 mpg on a mix of on-road and off-road use).

5. **Versatility**

The bike can be used for commuting (with proper tires), light hauling (sidecar or cargo rack), and off-road adventures. Its upright riding position makes it comfortable for longer rides compared to aggressive sport bikes.

6. **Disc Rear Brake Advantage**

The inclusion of a disc rear brake (instead of the standard drum brake) improves braking performance, especially in wet or dusty conditions. This is a notable upgrade for a bike that otherwise relies on a front disc and rear drum.

7. **Resale Value and Community**

The YXR700 has a dedicated fanbase, and while it s not a high-demand bike, finding parts or enthusiasts for restoration projects is easier than with more obscure models. The bike s simplicity also makes it a good choice for beginners or those looking for a project bike.

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#### **Cons**

1. **Outdated Technology**

The YXR700 is nearly two decades old (as of 2024), and its electronics, suspension, and engine are not on par with modern standards. The bike lacks features like traction control, ABS, or advanced fuel injection tuning found on newer models. The carbureted engine (unless modified) is less efficient and responsive than modern fuel-injected bikes.

2. **Poor Fuel Economy on Paved Roads**

While the YXR700 is decent on mixed terrain, its fuel economy drops significantly on highways or paved roads due to its heavyweight and lack of aerodynamic efficiency. Expect around 30 40 mpg in these conditions, which is poor compared to modern dual-sport bikes.

3. **Comfort and Ergonomics**

The riding position is upright but can feel cramped for taller riders due to the bike s compact frame. The seat is basic and may not provide long-distance comfort. The handlebars are wide but lack adjustability, which can lead to wrist strain on rough terrain.

4. **Maintenance Requirements**

While the engine is durable, the bike requires regular upkeep to stay reliable. Points to watch include:

- **Carburetion**: The CV carburetors can drift over time, requiring frequent adjustments or eventual replacement.

- **Suspension**: The front fork and rear shock are basic and may need frequent servicing or upgrades for rough use.

- **Brakes**: The disc rear brake is an improvement, but the front disc can wear out quickly on aggressive riding, and pads/rotors may need frequent replacement.

- **Chain and Sprockets**: The chain is prone to stretching and requires regular lubrication and tensioning.

5. **Rust and Corrosion**

The Rhino s frame and undercarriage are prone to rust, especially if stored in wet or salty conditions. A thorough inspection of the frame, exhaust, and suspension mounts is essential before purchase.

6. **Limited Modern Safety Features**

The lack of ABS, traction control, or even a reliable speedometer (many models lack a digital display) makes the bike less safe than modern alternatives. Riding on highways or in traffic can be risky without these aids.

7. **Noise and Vibration**

The engine and exhaust are loud, and the bike vibrates noticeably at higher speeds, which can be fatiguing over long distances. A performance exhaust or muffler upgrade can help, but it won t eliminate the inherent roughness of the engine.

8. **Parts Availability**

While parts are available, some components (e.g., specific suspension seals, carburetor gaskets, or rare bolts) may be harder to find than on newer bikes. Prices for aftermarket parts can also be higher due to lower demand.

9. **Legal Restrictions**

The YXR700 is not street-legal in all states/provinces without modifications. Some jurisdictions require:

- Headlights, taillights, turn signals, and reflectors.

- A muffler that meets noise regulations (often requiring a modern exhaust system).

- Registration and insurance as a motorcycle or ATV (varies by location).

Checking local laws is crucial before purchasing.

10. **Resale Depreciation**

The bike s value declines quickly due to its age and lack of modern appeal. If you plan to sell it later, expect to lose a significant portion of your initial investment.

---

### **Conclusion**

The **Race-Driven Yamaha Rhino YXR700 (2008 2012) with disc rear brakes** is a **great choice for enthusiasts who prioritize durability, off-road capability, and modification potential over modern convenience**. It excels as a **project bike, utility vehicle, or light off-road companion** for those who enjoy tinkering and don t mind its limitations. The disc rear brake is a notable upgrade, making it more capable than standard YXR700s, but the bike still suffers from outdated technology and comfort issues.

**This bike is ideal for:**

- Riders who want a **simple, no-frills ATV** for farm work, trail riding, or commuting in rural areas.

- Enthusiasts who enjoy **modifying and maintaining** their own machines.

- Those who **don t need highway speeds or modern safety features**.

- Buyers on a **tight budget** who are okay with trade-offs for reliability.

**Avoid this bike if:**

- You need **highway-legal, safe, or comfortable** riding.

- You want **modern features** like ABS, traction control, or digital instrumentation.

- You prioritize **fuel efficiency or low operating costs** on paved roads.

- You dislike **regular maintenance** or don t have mechanical skills.

- You plan to **resell quickly** and want a bike that retains value.

---

### **Recommendation**

**Buy the YXR700 if:**

- You find a **well-maintained example** with a clean title, no major rust, and a service history.

- You re willing to **invest time in maintenance and upgrades** (e.g., suspension, exhaust, carb tuning).

- Your primary use is **off-road or light utility work**, not daily highway commuting.

- You appreciate **vintage simplicity** and don t mind the bike s limitations.

**Consider alternatives if:**

- You want a **modern dual-sport bike** (e.g., Honda CRF300L, Kawasaki KLX230, or Yamaha WR250R) for a balance of on/off-road capability.

- You need **ABS, better fuel economy, or comfort** for mixed riding.

- You re open to **new or lightly used ATVs** (e.g., Honda Rancher, Kawasaki Mule, or Polaris Sportsman) for better off-road performance.

**Final Verdict:**

The YXR700 is a **loyal, capable workhorse** for the right owner someone who values **durability, modding, and off-road fun** over modern amenities. If you re prepared for its quirks and willing to put in the effort, it s a fantastic bike. However, if you want a **versatile, safe, and efficient** machine for varied use, a newer dual-sport or ATV may be a better long-term investment.

Details:

2008 - 2012 YAMAHA YXR700 RHINO.

part #: f28421 price

  • $34.95

specifications electricacompone:

  • for models: Yxr700, Rhino
  • for makes: Yamaha
  • for years: 2008-2012
  • brand: Race-driven
  • mpn: F-28421
  • part type: Rotor Brake
  • material: Stainless Steel

returns electricacompone:

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

shipping electricacompone:

  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage, FedEx 2Day
  • transit: 3-6 Days
  • class: Standard, Expedited
  • carrier: USPS, FedEx

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seller electricacompone:

  • rating: 99.8%
  • city: Escanaba, Michigan
  • # reviews: 20454

general electricacompone:

  • ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
  • condition: New

offer electricacompone:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: April 26, 2026
  • quantity: 10
for models: yxr700, rhino, for makes: yamaha, for years: 2008-2012, part type: rotor brake,
category: atv parts > atv, side-by-side utv parts accessories > electrical ignition components, material: stainless steel, sku: 24735057411156762,
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  • New. Offer #1 priced at $34.95 + $0.00 shipping estimate = $34.95* total. Customer Driven Quality Driven Race-Driven. Our Rotors both meet and surpass OEM standards.FREE SHIPPING

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