1. ATV Transmission & Drivetrain Parts Deals
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  3. BFO 0SGY4F

BFO 0SGY4F Rear Gear Differential Atv 400/450

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

0sgy4f Bfo Rear Final Gear Differential Assembly For Honda Foreman 400/450 Atv 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: 0SGY4F ), ( 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 400/450 Atv fits FOREMAN 400 450 2002–2004

The BFO 0SGY4F rear gear differential is a high-quality component designed specifically for Honda Foreman 400/450 ATV models from the year 2002 to 2004. This differential is an essential part of the drivetrain system, responsible for transmitting power from the transmission to the wheels and providing the necessary torque to maneuver through various terrains.

This differential features a robust design, with a strong housing that ensures durability and reliability even in the most demanding off-road conditions. It is engineered to provide excellent ground clearance, allowing the ATV to tackle obstacles and uneven terrain with ease.

The BFO 0SGY4F differential comes with heavy-duty gears that are precision-machined to ensure a perfect fit and smooth operation. These gears are made from high-strength materials, ensuring that they can handle the high torque loads generated by the ATV's engine.

The differential also includes a high-quality seal system that prevents oil leaks and keeps the differential filled with clean lubricant for optimal performance. This seal system is designed to last, ensuring that the differential remains leak-free for an extended period.

The BFO 0SGY4F differential is easy to install, making it a popular choice among ATV enthusiasts. It comes with all the necessary hardware, and the installation process is straightforward, even for those who are not mechanically inclined.

In summary, the BFO 0SGY4F rear gear differential is a high-performance component that delivers reliable and efficient power transmission for Honda Foreman 400/450 ATV models from 2002 to 2004. Its robust design, durable gears, and high-quality seal system make it an excellent choice for anyone looking to upgrade their ATV's drivetrain system.

Pros and Cons of Buying a BFO 0SGY4F Rear Gear Differential for a 2002-2004 Honda Foreman 400/450 ATV

Introduction:

The BFO 0SGY4F rear gear differential is a popular aftermarket upgrade for the Honda Foreman 400/450 ATV models from 2002 to 2004. This article will discuss the advantages and disadvantages of installing this differential.

Pros:

1. Improved Performance: The BFO 0SGY4F rear gear differential provides better torque and power transfer, resulting in improved acceleration and overall performance.

2. Durability: This differential is known for its robust design and high-quality materials, which can withstand the rigors of off-road riding.

3. Easy Installation: Many users have reported that the installation process is straightforward and can be completed in a few hours with basic tools.

4. Increased Ground Clearance: The new differential housing design provides slightly more ground clearance, which can help prevent damage to the undercarriage during off-road riding.

5. Quieter Operation: Some users have reported that the BFO 0SGY4F differential is quieter than the stock differential, resulting in a more enjoyable riding experience.

Cons:

1. Cost: The BFO 0SGY4F rear gear differential is more expensive than the stock differential, which may be a deterrent for some buyers.

2. Slightly Different Gear Ratios: The new differential has slightly different gear ratios than the stock differential, which may require adjustments to the ATV's speedometer or odometer.

3. Potential for Shim Noise: Some users have reported that the new differential produces a slight shim noise when turning sharply, but this issue can be addressed by using high-quality shims or adding grease.

Conclusion:

The BFO 0SGY4F rear gear differential is an excellent upgrade for the Honda Foreman 400/450 ATV models from 2002 to 2004. It provides improved performance, durability, and quieter operation. However, it comes with a higher cost and potential for slight differences in gear ratios and shim noise. Ultimately, the decision to purchase this differential depends on the rider's priorities and budget.

Recommendation:

If you prioritize improved performance, durability, and a quieter riding experience, then the BFO 0SGY4F rear gear differential is an excellent choice for your Honda Foreman 400/450 ATV. However, if the higher cost is a concern, or if you prefer the stock gear ratios, you may want to consider other options or wait until you can afford the upgrade.

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: 0SGY4F
  • 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

payments utvshift:

  • wallet: Apple-pay
  • credit card: Diners-club
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returns utvshift:

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

shipping utvshift:

  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • cost: $0.00
  • transit: 4-10 Days

general utvshift:

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

seller utvshift:

  • # reviews: 27270
  • rating: 99.1%

offer utvshift:

  • sold: 0
  • best offers: True
  • quantity: 2
  • availability: In Stock
  • options: Ship-to-home
  • started: December 26, 2025
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: 10673112315175751,

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