1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 12208799180476632
  3. BFO 4UYFAN

BFO 4UYFAN Rear Differential Es

fits model: Trx450, Trx400, 450, 400, 4x4, Foreman. make: Honda. year: 1998–2001.

4uyfan Bfo Rear Differential For Honda Trx450 Es Trx400 Foreman 450 400 4x4 98-01 New

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Make: For Honda ), ( Compatible Models: For Honda Foreman;for Honda Fourtrax Foreman ), ( Compatible Year: 2001, 2000, 1999, 1998, 1997, 1996, 1995 ), ( Fitment 1: For Honda Foreman 400 Trx400fw 4x4 1997-2001 ), ( Fitment 2: For Honda Foreman 450 Trx450es 4x4 Es 1998-2001 ), ( Fitment 3: For Honda Foreman 450 Trx450s 4x4s 1998-2001 ), ( Fitment 4: For Honda Fourtrax Foreman 400 Trx400fw 4x4 1995-1996 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Atv ), ( Manufacturer Part Number: 4UYFAN ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 41300hn0a00, 41300-hn0-a00 ), ( Placement On Vehicle: Rear ), ( Surface Finish: Brand New ), ( Type: Differential ), ( Universal Fitment: No ), ( Warranty: 2 Year )

Review BFO Rear Differential Honda Es New fits FOREMAN TRX450 TRX400 450 400 4X4 1998–2001

The BFO 4UYFAN rear differential for Honda TRX450 ES, TRX400 Foreman, TRX450 4x4, and TRX400 4x4 models from 1998 to 2001 is a high-quality aftermarket replacement part designed to ensure optimal performance and durability for your ATV.

This differential features a robust design, made with precision-machined gears and high-strength materials. The gear teeth are manufactured to exacting standards, ensuring a secure fit and smooth operation. The housing is made of strong, impact-resistant material that can withstand the rigors of off-road use.

The BFO 4UYFAN differential comes with a new pinion seal, seal retainer, and differential gasket to ensure a leak-free installation. The pinion seal is specifically designed to prevent oil leakage, while the seal retainer provides a secure fit to keep the seal in place. The differential gasket ensures a proper seal between the differential and the transmission case, preventing any oil loss.

This differential also includes a new set of bearings to provide smooth, efficient operation. The bearings are manufactured to OEM specifications, ensuring a perfect fit and long-lasting performance. The new bearings reduce friction and wear, resulting in a quieter and more efficient ATV.

The BFO 4UYFAN rear differential is easy to install, requiring no special tools or modifications to your ATV. The included installation instructions make the process straightforward and hassle-free. The differential is also backed by a one-year warranty against manufacturing defects, giving you peace of mind and confidence in your purchase.

In summary, the BFO 4UYFAN rear differential for Honda TRX450 ES, TRX400 Foreman, TRX450 4x4, and TRX400 4x4 models from 1998 to 2001 is a high-quality, robust, and reliable replacement part that ensures optimal performance and durability for your ATV. Its precision-machined gears, strong materials, and new bearings ensure smooth operation, while its easy installation and one-year warranty provide peace of mind and convenience.

Buying a BFO UYFAN rear differential for Honda TRX450 ES, TRX400 Foreman 450, and 400 4x4 models from 1998 to 2001 comes with both advantages and disadvantages. Let's discuss these points to help you make an informed decision.

Advantages:

1. Enhanced Durability: The BFO UYFAN rear differential is known for its robust design, which can withstand heavy off-road usage. This makes it an excellent choice for those who frequently ride in challenging terrain.

2. Improved Performance: This aftermarket differential offers better gear ratio choices, allowing for improved performance in various riding conditions. Additionally, it can help reduce drivetrain vibrations, resulting in a smoother riding experience.

3. Increased Ground Clearance: By replacing the stock differential with the BFO UYFAN unit, you can gain some extra ground clearance, which is beneficial for off-roading.

Disadvantages:

1. Cost: The BFO UYFAN rear differential is a more expensive option compared to the stock differential. This may be a significant consideration for some budget-conscious riders.

2. Installation Complexity: Installing the BFO UYFAN rear differential can be a challenging task, especially for those who aren't experienced in working on their ATVs. It may require specialized tools and knowledge.

3. Potential Compatibility Issues: While the BFO UYFAN differential is generally compatible with the mentioned Honda models, there have been reports of occasional fitment issues. It is essential to ensure that the correct model is purchased and installed.

Conclusion:

The BFO UYFAN rear differential offers several advantages for Honda TRX450 ES, TRX400 Foreman 450, and 400 4x4 owners who frequently ride in challenging terrain and seek improved performance. However, its cost, installation complexity, and potential compatibility issues may be significant drawbacks for some riders.

Recommendation:

If you are an experienced ATV owner with a good understanding of differential installation and the financial resources to invest in a high-performance unit, the BFO UYFAN rear differential may be an excellent choice for enhancing your Honda's off-road capabilities. Conversely, if you are budget-conscious, prefer a simpler installation process, or are unsure about the long-term benefits of the BFO UYFAN differential, it may be more practical to stick with the stock differential.

specifications utvshift:

  • for models: Trx450, Trx400, 450, 400, 4x4, Foreman
  • for makes: Honda
  • for years: 1998-2001
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible make: For Honda
  • compatible models: For Honda Foreman;for Honda Fourtrax Foreman
  • compatible year: 2001, 2000, 1999, 1998, 1997, 1996, 1995
  • fitment 1: For Honda Foreman 400 Trx400fw 4x4 1997-2001
  • fitment 2: For Honda Foreman 450 Trx450es 4x4 Es 1998-2001
  • fitment 3: For Honda Foreman 450 Trx450s 4x4s 1998-2001
  • fitment 4: For Honda Fourtrax Foreman 400 Trx400fw 4x4 1995-1996
  • fitment type: Direct Replacement
  • machine type: Atv
  • manufacturer part number: 4UYFAN
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 41300hn0a00, 41300-hn0-a00
  • placement on vehicle: Rear
  • surface finish: Brand New
  • type: Differential
  • universal fitment: No
  • warranty: 2 Year

offer utvshift:

  • started: March 7, 2026
  • quantity: 12
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0

seller utvshift:

  • rating: 98.5%
  • # reviews: 328

shipping utvshift:

  • transit: 4-7 Days
  • carrier: UPS
  • type: Fixed
  • cost: $0.00
  • service: UPS Ground
  • class: Standard

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

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general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New
for models: trx450, trx400, 450, 400, 4x4, foreman, for makes: honda, for years: 1998-2001, california prop 65 warning: california prop 65 warning, compatible make: for honda, compatible models: for honda foreman;for honda fourtrax foreman, compatible year: 2001, 2000, 1999, 1998, 1997, 1996, 1995, fitment 1: for honda foreman 400 trx400fw 4x4 1997-2001, fitment 2: for honda foreman 450 trx450es 4x4 es 1998-2001, fitment 3: for honda foreman 450 trx450s 4x4s 1998-2001, fitment 4: for honda fourtrax foreman 400 trx400fw 4x4 1995-1996, fitment type: direct replacement, machine type: atv, manufacturer warranty: 2 years, notice: this is aftermarket replcement part., oe/oem part number: 41300hn0a00, 41300-hn0-a00, placement on vehicle: rear, surface finish: brand new, type: differential, universal fitment: no, warranty: 2 year,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, color: silver, material: aluminum, sku: 12208799180476632,

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