MOTO-MASTER 620042446 Krone Offroad Racing Alloy 790497038656 428-46T 7075

( Brand: Moto-master ), ( Manufacturer Part Number: 620042446 ), ( Type: Auto ), ( UPC: 790497038656 )

Review MOTO MASTER Krone Offroad Racing Aluminum Alloy 7075

The **Moto-Master 620042446 Krone Off-Road Racing 428-46T Alloy (7075-T6)** is a premium, high-performance wheel designed for off-road enthusiasts who demand both durability and cutting-edge engineering. Crafted from **7075-T6 aluminum alloy**, one of the strongest and most corrosion-resistant grades available, this wheel is engineered to withstand the harshest conditions from rocky trails and deep mud to aggressive racing circuits without compromising on performance or aesthetics. The **428mm diameter** and **46T pitch** combination strikes an ideal balance between speed and traction, making it an excellent choice for off-road vehicles, including ATVs, UTVs, and lightweight trucks equipped with 15-inch rims. The **Krone Off-Road Racing series** is renowned for its precision-machined design, featuring a **deep-dish profile** that enhances stability while reducing unsprung weight, allowing for sharper handling and improved cornering grip. The **high-polish finish** not only delivers a sleek, aggressive look but also provides a durable protective layer that resists scratches and oxidation, ensuring longevity even in the most demanding environments. Whether tackling technical trails, competing in off-road races, or simply pushing the limits of an adventure vehicle, this wheel combines **superior strength, aerodynamic efficiency, and off-road resilience** to deliver an unmatched driving experience. Built to endure extreme conditions while maintaining a lightweight structure, the **Moto-Master Krone 428-46T** is a standout choice for those who refuse to settle for anything less than perfection in off-road performance.

### **Pros and Cons of buying a Moto-Master 620042446 Krone Offroad Racing 428-46T Alloy (7075) Chain**

#### **Pros**

1. **High-Quality Material (7075 Aluminum Alloy)** The chain is made from 7075 aluminum, a premium-grade alloy known for its strength, corrosion resistance, and durability. This material outperforms standard steel or lower-grade aluminum in harsh conditions, making it ideal for offroad racing where reliability is critical.

2. **Lightweight Design** Compared to steel chains, this alloy chain is significantly lighter, reducing inertia and improving acceleration in racing applications. This can lead to better performance, especially in high-speed or aggressive offroad scenarios.

3. **Corrosion Resistance** The 7075 alloy has excellent resistance to rust and oxidation, which is crucial for offroad use where chains are exposed to mud, water, and abrasive elements. This extends the chain s lifespan and reduces maintenance needs.

4. **Precision Engineering** Moto-Master chains are designed with tight tolerances, ensuring smooth operation and minimal wear on sprockets. The 428-46T pitch is optimized for specific applications, likely improving efficiency in the intended setup.

5. **Compatibility with Offroad Racing** The chain is explicitly marketed for offroad racing, suggesting it is built to handle the stresses of dirt tracks, jumps, and rough terrain without failing under load.

6. **Long-Lasting Performance** When properly maintained, alloy chains like this can outlast steel chains in applications where weight and corrosion resistance are priorities, reducing the need for frequent replacements.

7. **Brand Reputation** Moto-Master is a well-regarded manufacturer in the motorcycle and offroad performance sector, known for producing high-quality drive components. This chain likely benefits from their engineering expertise.

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#### **Cons**

1. **Higher Cost** Alloy chains, especially those made from premium materials like 7075, are more expensive than standard steel chains. This can be a significant investment, particularly for hobbyists or racers on a tight budget.

2. **Limited Availability** High-end alloy chains may not be as widely stocked as steel chains, requiring special ordering or purchasing from specialized suppliers. This could lead to longer wait times or shipping delays.

3. **Maintenance Requirements** While 7075 alloy is corrosion-resistant, it still requires proper cleaning and lubrication to prevent buildup of dirt or debris, which can act as an abrasive. Neglecting maintenance could lead to premature wear.

4. **Potential for Overkill** If the application does not involve extreme offroad conditions (e.g., light trail riding rather than competitive racing), the benefits of an alloy chain may not justify the cost. A steel chain might suffice for less demanding use.

5. **Sprocket Compatibility** The 428-46T pitch is specific to certain setups. If the sprockets are not already matched to this pitch, additional modifications or replacements may be needed, adding to the cost.

6. **Durability Under Extreme Abuse** While strong, alloy chains can still fail under extreme conditions (e.g., repeated high-stress impacts or improper tension). Steel chains, though heavier, are often more forgiving in such scenarios.

7. **Learning Curve for Installation** Alloy chains may require more precise installation techniques to avoid misalignment or damage. Improper handling during installation could void warranties or reduce performance.

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### **Conclusion**

The **Moto-Master 620042446 Krone Offroad Racing 428-46T Alloy (7075) Chain** is an excellent choice for serious offroad racers or enthusiasts who prioritize lightweight, corrosion-resistant, and high-performance drive components. Its superior material properties make it ideal for demanding applications where reliability and efficiency are critical. However, the higher cost and potential overkill for non-racing use cases mean it may not be the best fit for casual riders or those on a budget.

### **Recommendation**

- **Buy it if:** You are a competitive offroad racer, frequently ride in harsh conditions, or need a lightweight, durable chain for high-performance applications. The investment in 7075 alloy will pay off in longevity and performance.

- **Avoid it if:** You are a recreational rider, operate in mild conditions, or cannot justify the cost. In such cases, a high-quality steel chain (e.g., OEM or reputable aftermarket brands) may offer sufficient performance at a lower price.

- **Consider alternatives:** If the budget is a concern, look for slightly lower-grade alloy chains (e.g., 6061 aluminum) or high-end steel chains with excellent corrosion resistance. Always ensure the chain s pitch matches your sprockets and maintenance plan is in place.

Details:

This item comes with the full manufacturers warranty. The compatibility section is not always 100% accurate. May not be accurate.

The color, quantity, size, etc. Fast Free, Shipping: Brand Moto-Master, Part Number 620042446, UPC Code 56, Condition New.

part #: 620042446 prices

• $66.23-$74.61

specifications motorcyclepadus:

• brand: Moto-master
• mpn: 620042446
• type: Auto
• upc: 790497038656

returns Motorcyclepadus:

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

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seller Motorcyclepadus:

• # reviews: 17117
• rating: 99.7%
• city: Flat Rock, North Carolina

offer Motorcyclepadus:

• sold: 0
• availability: In Stock
• quantity: 4
• started: March 11, 2026
• options: Ship-to-home

shipping Motorcyclepadus:

• service: Standard
• cost: $0.00
• transit: 3-6 Days
• type: Fixed
• class: Standard

general Motorcyclepadus:

• condition: New
• Motorcycle Scooter Parts Accessories > Brakes Brake Parts > Brake Pads

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