1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 11875332997432853
  3. BFO 2SER5W

BFO 2SER5W Rear Differential

fits model: Trx500, 500, 4x4, Foreman, Rubicon. make: Honda. year: 2002–2004.

2ser5w Bfo Rear Differential Assembly For Honda Foreman Rubicon 500 4x4 Trx500 2001 02-04

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Models: For Honda Foreman Rubicon 500 ), ( Compatible Year: 2004, 2003, 2002, 2001 ), ( Fitment 1: For Honda Foreman Rubicon 500 Trx500fa 4x4 2001-2004 ), ( Fitment 2: For Honda Foreman Rubicon 500 Trx500fga 4x4 Gpscape 2004 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Atv ), ( Manufacturer Part Number: 2SER5W ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Mounting Style: Bolt-on ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 41300-hn2-000, 41300hn2000 ), ( Placement On Vehicle: Rear ), ( Surface Finish: Brand New ), ( Type: Differential Assembly ), ( Universal Fitment: No ), ( Warranty: 2 Year )

Review BFO Rear Differential Assembly Honda 2001 fits FOREMAN RUBICON TRX500 500 4X4 2002–2004

The BFO 2SER5W rear differential is a high-performance upgrade for select Honda 4x4 models, including the Foreman Rubicon 500, TRX500, produced between 2001 and 2004. This differential is engineered to deliver enhanced durability, improved torque capacity, and smoother operation compared to the original equipment.

The heart of this differential is its heavy-duty gearing. The gears are precision machined from strong alloy steel and then hardened to ensure maximum durability and resistance to wear. The gear teeth are designed with an increased tooth contact area, ensuring a stronger bite and reducing the risk of tooth failure. This results in increased torque capacity and improved off-road performance.

The BFO 2SER5W differential comes with a robust ring and pinion setup. The ring gear is larger in diameter than the OEM unit, which increases the overall gearing ratio and provides more ground clearance. The pinion shaft is also reinforced, ensuring it can handle the increased torque loads.

The differential case is made from cast iron for added strength and rigidity. It is also sealed with a double lip seal to prevent leaks and keep out contaminants. This ensures that the differential can handle the rigors of off-road driving while maintaining optimal performance.

The BFO 2SER5W differential features an upgraded limited-slip differential system. This system uses heavy-duty clutch packs and gear teeth, allowing for improved traction and better power transfer to the wheels. This results in improved off-road performance, as the power is distributed more evenly to all wheels, reducing wheel spin and improving grip.

The installation process for the BFO 2SER5W differential is straightforward and can be done with common hand tools. The differential comes with all necessary hardware and instructions for a hassle-free installation. The upgrade offers a direct fitment, ensuring a plug-and-play experience.

In summary, the BFO 2SER5W rear differential is a high-performance upgrade for the Honda Foreman Rubicon 500 and TRX500 4x4 models produced between 2001 and 2004. It offers enhanced durability, improved torque capacity, smoother operation, and better traction compared to the original equipment. This makes it an excellent choice for those seeking to enhance the off-road performance of their Honda 4x4.

Buying a BFO 2SER5W rear differential for a Honda Foreman Rubicon 500 4x4 TRX500 (2001-2004) can be a viable option for those seeking enhanced performance and durability for their ATV. Here are some pros and cons to consider before making a purchase:

Pros:

1. Improved Performance: The BFO 2SER5W differential provides better power transfer and improved handling, allowing for smoother operation and increased traction in various terrain conditions.

2. Enhanced Durability: This aftermarket differential is designed to handle the rigors of off-road riding, with stronger components and improved sealing to prevent leaks and damage.

3. Upgradeability: Installing a BFO 2SER5W differential can serve as a foundation for additional upgrades to the ATV, such as larger tires or more powerful engines.

Cons:

1. Cost: The BFO 2SER5W differential is an investment, with a higher price point compared to the stock differential.

2. Installation Complexity: Installing the new differential requires specialized tools and knowledge, which may necessitate the help of a professional mechanic.

3. Potential for Compatibility Issues: Ensure that the selected differential is compatible with your specific Honda Foreman Rubicon 500 4x4 TRX500 (2001-2004) model and any existing modifications.

In conclusion, the decision to purchase a BFO 2SER5W rear differential for a Honda Foreman Rubicon 500 4x4 TRX500 (2001-2004) depends on individual priorities. If you value improved performance and durability and are willing to invest in the upgrade, this differential could be an excellent choice. However, consider the cost, installation complexity, and potential compatibility issues before making a final decision.

Recommendation: If you decide to move forward with the purchase, ensure that you source the differential from a reputable dealer and perform thorough research to ensure compatibility with your specific ATV model. Additionally, consider enlisting the help of a professional mechanic for installation to ensure proper installation and optimal performance.

specifications utvshift:

  • for models: Trx500, 500, 4x4, Foreman, Rubicon
  • for makes: Honda
  • for years: 2002-2004
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible models: For Honda Foreman Rubicon 500
  • compatible year: 2004, 2003, 2002, 2001
  • fitment 1: For Honda Foreman Rubicon 500 Trx500fa 4x4 2001-2004
  • fitment 2: For Honda Foreman Rubicon 500 Trx500fga 4x4 Gpscape 2004
  • fitment type: Direct Replacement
  • machine type: Atv
  • manufacturer part number: 2SER5W
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • mounting style: Bolt-on
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 41300-hn2-000, 41300hn2000
  • placement on vehicle: Rear
  • surface finish: Brand New
  • type: Differential Assembly
  • universal fitment: No
  • warranty: 2 Year

returns utvshift:

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

payments utvshift:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

general utvshift:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

shipping utvshift:

  • service: UPS Ground
  • cost: $0.00
  • type: Fixed
  • transit: 2-6 Days
  • class: Standard
  • carrier: UPS

offer utvshift:

  • sold: 0
  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • started: February 19, 2026

seller utvshift:

  • # reviews: 653
  • rating: 98.6%
for models: trx500, 500, 4x4, foreman, rubicon, for makes: honda, for years: 2002-2004, california prop 65 warning: california prop 65 warning, compatible models: for honda foreman rubicon 500, compatible year: 2004, 2003, 2002, 2001, fitment 1: for honda foreman rubicon 500 trx500fa 4x4 2001-2004, fitment 2: for honda foreman rubicon 500 trx500fga 4x4 gpscape 2004, fitment type: direct replacement, machine type: atv, manufacturer warranty: 2 years, mounting style: bolt-on, notice: this is aftermarket replcement part., oe/oem part number: 41300-hn2-000, 41300hn2000, placement on vehicle: rear, surface finish: brand new, type: differential assembly, 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: 11875332997432853,

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