SUZUKI JS1RL41C762103762 Wheel Flywheel FP8056 5129 5109

( Manufacturer Part Number: JS1RL41C762103762 ), ( Model: 06 450 RMZ450 ), ( Type: Wheel ), ( Wheel Diameter: Ma )

Review SUZUKI Fly Wheel Flywheel fits RMZ450 A40 RMZ 450 2005–2009

The **Suzuki RM-Z450 (JS1RL41C762103762, 2006 model, RMZ450 engine code FP8056/A40)** is a meticulously engineered off-road motorcycle designed to deliver uncompromising performance, durability, and adaptability across rugged terrains. This iconic dual-sport machine, part of Suzuki s legendary RM-Z series, combines the precision of a sporty handling platform with the rugged resilience required for demanding trails, desert racing, and competitive motocross. Built with a **449cc, liquid-cooled, single-cylinder engine** (engine code FP8056/A40), the RM-Z450 produces a robust yet refined power delivery, optimized for both throttle responsiveness and low-end torque ideal for tackling steep climbs, technical descents, and aggressive cornering. The **5129 and 5109** part numbers correspond to critical components like the **wheel flywheel**, a precision-machined unit that ensures smooth power transfer and balanced crankshaft operation, contributing to the bike s reliability and longevity. The **2006 model year** represents a refined iteration of Suzuki s proven RM-Z450 design, featuring a **lightweight aluminum frame** with a double-cradle construction that enhances rigidity while minimizing weight, allowing for nimble maneuverability and precise rider control. Suspension is handled by **WP XPLORA 48mm front forks** and a **WP rear shock**, adjustable for both compression and rebound damping, enabling riders to fine-tune the bike s behavior for different trail conditions whether it s the jarring impacts of rocky terrain or the fluid demands of technical motocross tracks. The **5-speed transmission** (with a close-ratio gearbox) ensures seamless shifting, while the **slipper clutch** reduces engine braking, making it easier to manage speed on descents and maintain momentum through tight corners. A **disc brake system** (front and rear) with **dual-piston calipers** provides consistent stopping power, even under heavy use, while the **semi-exposed frame design** offers both protection and accessibility for maintenance. Whether deployed for recreational riding, competitive racing, or serious off-road exploration, the 2006 Suzuki RM-Z450 stands as a testament to Suzuki s engineering prowess, blending raw capability with practical versatility. Its timeless design, combined with the durability of its **FP8056/A40 engine** and the precision of its **wheel flywheel (5129/5109)**, makes it a sought-after choice for riders who demand a motorcycle that can keep pace with their ambitions, season after season.

### **Pros and Cons of Buying a 2006 Suzuki RM-Z450 (JS1RL41C762103762) with the Specified Parts**

#### **Pros**

1. **Reliability and Durability** Suzuki RM-Z450 engines are known for their robustness and longevity, especially when properly maintained. The 450cc single-cylinder engine is a proven design with a strong reputation in off-road and adventure riding.

2. **Off-Road Capability** The RM-Z450 is designed for rugged terrain, making it ideal for trail riding, enduro, or light motocross. Its lightweight frame, long-travel suspension, and knobby tires provide excellent handling on rough surfaces.

3. **Modularity and Upgrade Potential** The bike comes with a **wheel flywheel (FP8056)** and other key components (A40, 5129, 5109) that are compatible with aftermarket upgrades. The flywheel, in particular, is a common part used in performance builds, allowing for clutch and sprocket modifications.

4. **Fuel Efficiency** Compared to larger displacement bikes, the 450cc engine offers decent fuel economy, making it cost-effective for long-distance adventure riding.

5. **Affordability** The RM-Z450 is generally cheaper to purchase and maintain than larger adventure bikes or dual-sports. Parts and labor costs are also lower than those of high-end sport or touring bikes.

6. **Simplicity of Maintenance** The single-cylinder engine is easier to work on than multi-cylinder setups, reducing repair complexity and cost.

7. **Versatility** The bike can be used for trail riding, commuting (with minor modifications), or even light motocross, depending on the rider s preference.

8. **Strong Secondary Market** Suzuki RM-Z450s have a dedicated following, meaning parts, forums, and communities are readily available for support and advice.

---

#### **Cons**

1. **Vibration and Comfort** The single-cylinder engine produces noticeable vibrations, which can be fatiguing on long rides. While the RM-Z450 is better insulated than a naked dirt bike, it still lacks the smoothness of a multi-cylinder engine.

2. **Limited Power Output** At 450cc, the engine is not as powerful as larger adventure bikes (e.g., 650cc or 750cc models). This may limit acceleration and top-speed performance, especially when carrying heavy loads or riding uphill.

3. **Suspension Limitations** The stock suspension is adequate for light trails but may feel stiff or insufficient for heavy-duty off-roading or aggressive riding. Upgrades (e.g., aftermarket shocks) are often necessary for better performance.

4. **Fuel Tank Capacity** The 5.3-liter tank is smaller than many adventure bikes, requiring more frequent refueling on long trips. This can be inconvenient for extended rides.

5. **Ergonomics and Comfort** The RM-Z450 is designed for off-road use, meaning the riding position is more aggressive and less ergonomic for highway riding compared to full adventure bikes. Padded seats and handlebar adjustments can help, but it s not as comfortable for long-distance touring.

6. **Resale Value** While the RM-Z450 holds its value reasonably well, it does not depreciate as slowly as some premium adventure bikes. If you plan to sell it later, the resale value may not be as high as a more modern or higher-end model.

7. **Weather Limitations** Without proper modifications (e.g., windshield, fairings), the bike is less suitable for highway riding in windy or rainy conditions. The lack of full fairings also means less protection from the elements.

8. **Noise and Exhaust Restrictions** Some riders may find the stock exhaust loud, and modifications (e.g., mufflers, headers) can be costly. Local laws may also restrict aftermarket exhaust systems.

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### **Conclusion**

The **2006 Suzuki RM-Z450** is an excellent choice for riders who prioritize **off-road capability, reliability, and affordability** over highway comfort or high power. It is well-suited for trail riding, enduro, and light adventure use, especially if you plan to invest in upgrades (e.g., suspension, tires, or ergonomic modifications). However, it may not be ideal for those seeking a **comfortable, high-speed touring bike** or a machine with minimal vibration.

- **Restoring or rebuilding** the bike with performance in mind (e.g., clutch upgrades, sprocket changes), or

- **Ensuring compatibility** with aftermarket components for a custom build.

---

### **Recommendation**

- You are an **off-road or adventure rider** who values durability, simplicity, and cost-effectiveness.

- You plan to **modify it** for better comfort (e.g., seat, handlebars, suspension) or performance (e.g., exhaust, clutch, tires).

- You are on a **budget** and want a bike that is easy to maintain and repair.

- You enjoy the **challenge of a single-cylinder engine** and don t mind its vibrations.

- You prioritize **highway comfort, speed, or long-distance touring** over off-road use.

- You want a **modern, more powerful adventure bike** (e.g., 650cc models like the Suzuki DL650 or Honda Africa Twin).

- You dislike **vibrations** and prefer smoother multi-cylinder engines.

- You need a **fully enclosed, wind-protected** bike for highway riding.

This **2006 Suzuki RM-Z450** is a **great value for off-road and adventure riding**, especially if you are willing to invest in upgrades. It is not a "one-size-fits-all" bike but excels in its intended niche. If you are buying it for **performance or restoration**, the included parts (like the flywheel) are a good sign of compatibility with aftermarket modifications. Just be prepared for **vibrations, limited power, and a less comfortable highway position** compared to larger adventure bikes.

Details:

Needs to be cleaned.

part #: js1rl41c762103762 prices

• $19.85-$133.57

specifications cywhemo:

• for models: Rmz450, A40, Rmz, 450
• for makes: Suzuki
• for years: 2005-2009
• mpn: Js1rl41c762103762
• model: 06 450 Rmz450
• type: Wheel
• wheel diameter: Ma

shipping cywhemo:

• carrier: UPS, USPS
• transit: 5-11 Days
• class: Economy, Standard
• cost: $8.43
• service: UPS Ground Saver, USPS Ground Advantage
• type: Calculated

seller cywhemo:

• rating: 100.0%
• # reviews: 6
• city: Southampton, Pennsylvania

payments cywhemo:

• wallet: Google-pay
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• credit card: Discover

returns cywhemo:

• policy: No Returns

offer cywhemo:

• started: February 26, 2026
• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

general cywhemo:

• Motorcycle Scooter Parts Accessories > Wheels, Tires Parts > Wheels Rims
• condition: Used

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