1. ATV Transmission & Drivetrain Parts Deals
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  3. BFO 3YAGL1

BFO 3YAGL1 Rear Gear Differential

fits model: 400, 450, Foreman. make: Honda. year: 2002–2004.

3yagl1 Bfo Rear Final Gear Differential Assembly For Honda Foreman 400 450 2002 2003 2004

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Models: For Honda Foreman 400, Foreman 450 ), ( Compatible Year: 2004, 2003, 2002 ), ( Fitment 1: For Honda Foreman 400 Trx400fw 4x4 2002-2003 ), ( Fitment 2: For Honda Foreman 450 Trx450fe 4x4 Es 2002-2004 ), ( Fitment 3: For Honda Foreman 450 Trx450fm 4x4s 2002-2004 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Atv ), ( Manufacturer Part Number: 3YAGL1 ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Mounting Style: Bolt-on ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 41300-hn0-670, 41300hn0670 ), ( Placement On Vehicle: Rear ), ( Surface Finish: Brand New ), ( Type: Differential Assembly ), ( Universal Fitment: No ), ( Warranty: 2 Year )

Review BFO Rear Final Gear Differential Assembly Honda fits FOREMAN 400 450 2002–2004

The BFO 3YAGL1 rear gear differential is an essential component for the Honda Foreman 400, 450 models produced between 2002 and 2004. This differential is engineered to deliver robust performance and durability, ensuring optimal power transfer from the engine to the wheels.

The BFO 3YAGL1 differential housing is made of high-strength materials, designed to withstand the rigors of off-road riding. Its precision-machined internal gears are manufactured to tight tolerances for smooth and efficient operation. The gears are hardened and nitrided for added strength and resistance to wear.

This differential features a sealed design, keeping out contaminants such as water, mud, and debris. The seals are made of high-quality materials that provide excellent protection against leaks and damage. The differential also includes a breather to prevent internal pressure build-up, ensuring proper lubrication and cooling.

The BFO 3YAGL1 rear gear differential comes with new bearings, ensuring a proper fit and smooth operation. The bearings are made of high-strength materials and are precision-machined to ensure a perfect fit.

The installation process for this differential is straightforward and can be done with common hand tools. The included instructions provide clear, detailed steps for a successful installation. It is essential to follow the instructions carefully to ensure proper alignment and torque specification to achieve optimal performance.

In conclusion, the BFO 3YAGL1 rear gear differential is a high-quality component designed specifically for the Honda Foreman 400, 450 models produced between 2002 and 2004. Its robust design, precision-machined gears, and sealed construction ensure optimal power transfer, durability, and protection against the elements. The inclusion of new bearings and clear installation instructions make this differential a smart choice for anyone looking to upgrade their ATV's drivetrain.

The BFO 3YAGL1 rear gear differential is a popular aftermarket upgrade for Honda Foreman 400, 450 models manufactured between 2002 and 2004. This differential offers several benefits and drawbacks that are essential to consider before making a purchase.

Benefits:

1. Increased durability: The BFO 3YAGL1 differential is known for its robust design and improved sealing, making it suitable for off-road riding and heavy use.

2. Enhanced performance: This differential provides better power transfer to the wheels, improving acceleration and overall performance.

3. Better ground clearance: The BFO 3YAGL1 differential allows for a higher ground clearance, reducing the risk of damaging the unit during off-road rides.

Drawbacks:

1. Cost: The BFO 3YAGL1 differential is more expensive than the OEM differential.

2. Installation complexity: Installing the BFO 3YAGL1 differential requires more time and expertise compared to the OEM differential.

3. Potential compatibility issues: Although the BFO 3YAGL1 differential is designed to fit Honda Foreman 400 and 450 models, there may be minor differences between various production years that could affect compatibility.

Conclusion:

The BFO 3YAGL1 rear gear differential is an excellent upgrade for Honda Foreman 400 and 450 owners who prioritize durability, performance, and ground clearance. However, the higher cost and installation complexity are significant factors to consider. Ultimately, the decision to purchase this differential depends on your budget, technical abilities, and riding requirements.

Recommendation:

If you frequently engage in off-road riding, prioritize durability and performance, and have the necessary budget and expertise for installation, the BFO 3YAGL1 differential is a worthwhile investment. On the other hand, if you primarily ride on paved roads or have limited budget and technical abilities, the stock differential might be sufficient for your needs.

specifications utvshift:

  • for models: 400, 450, Foreman
  • for makes: Honda
  • for years: 2002-2004
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible models: For Honda Foreman 400, Foreman 450
  • compatible year: 2004, 2003, 2002
  • fitment 1: For Honda Foreman 400 Trx400fw 4x4 2002-2003
  • fitment 2: For Honda Foreman 450 Trx450fe 4x4 Es 2002-2004
  • fitment 3: For Honda Foreman 450 Trx450fm 4x4s 2002-2004
  • fitment type: Direct Replacement
  • machine type: Atv
  • manufacturer part number: 3YAGL1
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • mounting style: Bolt-on
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 41300-hn0-670, 41300hn0670
  • placement on vehicle: Rear
  • surface finish: Brand New
  • type: Differential Assembly
  • universal fitment: No
  • warranty: 2 Year

offer utvshift:

  • best offers: True
  • quantity: 3
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: October 17, 2025

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seller utvshift:

  • # reviews: 1188
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returns utvshift:

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

general utvshift:

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

shipping utvshift:

  • class: Standard
  • type: Fixed
  • service: UPS Ground
  • carrier: UPS
  • transit: 4-7 Days
  • cost: $0.00
for models: 400, 450, foreman, for makes: honda, for years: 2002-2004, california prop 65 warning: california prop 65 warning, compatible models: for honda foreman 400, foreman 450, compatible year: 2004, 2003, 2002, fitment 1: for honda foreman 400 trx400fw 4x4 2002-2003, fitment 2: for honda foreman 450 trx450fe 4x4 es 2002-2004, fitment 3: for honda foreman 450 trx450fm 4x4s 2002-2004, 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-hn0-670, 41300hn0670, 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: 9105499145077753,

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