ELECTROSPORT INDUSTRIES MN-B458 Stator Jb MN/B458

( Brand: Electrosport Industries ), ( Manufacturer Part Number: MN/B458 ), ( Compatible Year: 2011 2010 2009 2008 2007 2006 2005 ), ( Compatible Model: Trx500fm Fourtrax Foreman 4x4 ), ( Bundle Description: 1 Pc Genuine Electrosport Stator ), ( Type: Stator ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review ELECTROSPORT INDUSTRIES Mn/b458 Stator Honda Jb fits FOURTRAX FOREMAN TRX500FM 4X4 2005–2011

The **Electrosport MN/B458 Stator** is a high-performance, direct-replacement alternator stator designed specifically for the **2005 2011 Honda TRX500FM FourTrac Foreman 4x4**, delivering a substantial upgrade in electrical output and reliability for off-road enthusiasts and custom builders. Engineered to replace the stock stator in the TRX500 s alternator assembly, this component is crafted from premium **copper windings** and reinforced with **high-grade aluminum housing**, ensuring superior current flow and durability under demanding conditions. Unlike standard stators that struggle to keep up with modern accessories such as LED lighting, winches, or heavy-duty winch controllers the Electrosport MN/B458 is optimized to produce **consistent, high-amperage output**, reducing voltage sag and preventing electrical drain issues that can cripple performance in rugged environments. Its **compact yet robust design** fits seamlessly into the TRX500 s alternator housing, maintaining OEM compatibility while eliminating the need for costly modifications. Whether tackling deep trails, hauling heavy loads, or running high-drain accessories, this stator ensures a stable power supply, minimizing voltage fluctuations and extending the lifespan of your vehicle s electrical system. Built to withstand the harshest off-road conditions, the Electrosport MN/B458 is a game-changer for owners seeking to maximize their Foreman s electrical capacity without compromising on fit or performance.

### Pros and Cons of Buying an Electrosport MN/B458 Stator for a 2005 2011 Honda TRX500FM FourTrax Foreman 4x4

1. **Compatibility and Fit:** The Electrosport MN/B458 stator is specifically designed for the Honda TRX500 Foreman, ensuring a direct fit without modifications. This eliminates the need for customization or additional parts, making installation straightforward.

- **Better Charging:** A higher-output stator ensures the battery charges more efficiently, reducing downtime and improving reliability, especially in demanding off-road conditions.

- **Stabilized Voltage:** Upgraded stators often provide more stable voltage regulation, which can prevent electrical gremlins like flickering lights, erratic gauges, or starter issues.

- **Compatibility with Accessories:** Modern off-road setups (e.g., LED lights, winches, or aftermarket electronics) may require more electrical power than the stock stator can provide. An upgraded stator can support these additions without overloading the system.

3. **Durability:** Electrosport components are generally built to withstand the rigors of off-roading, with robust construction and materials that resist wear and tear better than OEM parts over time.

4. **Ease of Installation:** Since the stator is a direct replacement, installation typically requires minimal tools and time. Most users report being able to complete the job in under an hour, especially if they have basic mechanical experience.

5. **Warranty and Support:** Electrosport offers warranties on their products, and their customer support is often praised for addressing issues promptly. This can provide peace of mind, especially if the stator fails prematurely.

6. **Cost-Effective Upgrade:** Compared to other performance upgrades for the TRX500, a stator replacement is relatively inexpensive. The cost is often outweighed by the long-term benefits of improved electrical reliability and performance.

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1. **Cost:** While the stator itself is affordable, the total cost may include additional components like a new battery, wiring harness upgrades, or a voltage regulator if the stock system isn t compatible. However, these are often optional and not always necessary.

2. **Potential for Overkill:** If the bike is primarily used for light trail riding or occasional off-roading without heavy electrical loads (e.g., no winch, minimal lighting), the stock stator may suffice. Upgrading may not provide noticeable benefits in such cases.

3. **Compatibility with Aftermarket Parts:** Some users report that certain aftermarket accessories (e.g., high-output alternators or complex electrical systems) may require additional modifications beyond just the stator replacement. This could include upgrading the battery, wiring, or fuse box.

4. **Installation Challenges:** While the stator is a direct replacement, the installation process may require disassembling parts of the engine or electrical system. Users with limited mechanical experience might find this daunting, though it s generally not overly complex.

5. **Risk of Electrical Issues:** Upgrading the stator can sometimes introduce new electrical challenges if not paired with the right components. For example, a higher-output stator paired with an old or weak battery might cause voltage spikes or other electrical problems. This risk can be mitigated by consulting installation guides or forums specific to the TRX500.

6. **Mixed Reviews on Longevity:** Some users report that while the Electrosport stator performs well initially, it may not outlast the stock stator in terms of sheer durability, especially in extreme conditions. However, this varies widely, and many users report long-term reliability.

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The Electrosport MN/B458 stator is a solid upgrade for the 2005 2011 Honda TRX500 Foreman, particularly for riders who prioritize electrical reliability, off-road performance, or plan to add aftermarket accessories. The benefits such as improved charging, voltage stability, and compatibility often justify the cost for users who push their bikes hard or rely on them for extended off-road use. However, if the bike is used lightly or the rider is hesitant about electrical modifications, the stock stator may be sufficient.

For most serious off-road enthusiasts, the stator upgrade is a worthwhile investment, especially when combined with a high-quality battery and proper installation. The key is ensuring that the rest of the electrical system (wiring, battery, and accessories) is compatible to avoid potential issues.

- Use the bike for heavy off-roading or long-distance trails.

- Plan to add aftermarket electronics (lights, winch, etc.).

- Want to eliminate charging or voltage-related issues.

1. **Pair it with a high-quality battery** (e.g., Optima, Yuasa, or similar) to complement the stator s output.

2. **Follow installation guides carefully**, and consider consulting a mechanic if unsure about wiring or engine disassembly.

3. **Test the system thoroughly** after installation to ensure no electrical gremlins (e.g., flickering lights, weak charging).

4. **Monitor long-term performance** and address any issues promptly.

If you re unsure whether the upgrade is necessary, research other users experiences on forums like **FourWheeler.com** or **Honda TRX500-specific groups** to gauge real-world results. For most riders who demand reliability from their Foreman, the Electrosport stator is a **recommended upgrade**.

Details:

Electrosport Stator for 2005 - 2011 Honda TRX500FM FourTrax Foreman 4X4 - jb: Status: In Stock.

part #: mnb458 price

• $178.77

specifications electricacompone:

• for models: Trx500fm, 4x4, Fourtrax, Foreman
• for makes: Honda
• for years: 2005-2011
• brand: Electrosport Industries
• mpn: Mn/b458
• compatible year: 2011 2010 2009 2008 2007 2006 2005
• compatible model: Trx500fm Fourtrax Foreman 4x4
• bundle description: 1 Pc Genuine Electrosport Stator
• type: Stator
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping electricacompone:

• class: Standard
• cost: $0.00
• transit: 3-7 Days
• service: Standard
• type: Fixed

seller electricacompone:

• city: Multiple warehouses
• # reviews: 17684
• rating: 98.8%

payments electricacompone:

• credit card: Visa
• other
• wallet: Google-pay

returns electricacompone:

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

offer electricacompone:

• options: Ship-to-home
• started: February 19, 2026
• availability: In Stock
• quantity: 1
• sold: 0

general electricacompone:

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

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