1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 10610380368640853
  3. BFO K51RPU

BFO K51RPU Rear Atv Differential Es

fits model: Trx450, Trx400, 450, 400, 4x4, Foreman. make: Honda.

K51rpu Bfo Atv Complete Rear Differential For Honda Trx450 Es Trx400 Foreman 450 400 4x4

( 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: K51RPU ), ( 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 Atv Complete Rear Differential Honda Es fits FOREMAN TRX450 TRX400 450 400 4X4

The BFO K51RPU ATV rear differential is an excellent upgrade for Honda TRX450 ES, TRX400 Foreman 450, and 400 4x4 models. This high-performance differential offers several advantages over the stock unit, making it an ideal choice for riders who demand superior off-road capabilities and durability.

First, the BFO K51RPU ATV rear differential boasts a stronger design compared to the OEM part. It features robust gearing and heavy-duty materials, ensuring it can handle the rigors of off-road riding and challenging terrain. This enhanced durability provides peace of mind, allowing riders to tackle their adventures without worrying about differential failure.

Second, the BFO K51RPU ATV rear differential offers improved performance. It features a larger oil capacity, which helps keep the gears cooler during prolonged periods of heavy usage. Additionally, the differential's increased oil capacity results in smoother power delivery, improving overall vehicle performance and providing a more enjoyable riding experience.

Third, the BFO K51RPU ATV rear differential is designed for ease of installation. It comes with all necessary hardware, making the process straightforward and hassle-free. Furthermore, it is engineered to fit perfectly on Honda TRX450 ES, TRX400 Foreman 450, and 400 4x4 models, ensuring a secure and reliable fit.

Lastly, the BFO K51RPU ATV rear differential is built to last. It undergoes rigorous testing to ensure it meets the highest standards for quality and durability. This commitment to excellence ensures that riders can depend on their differential to perform reliably, even in the most demanding off-road conditions.

In summary, the BFO K51RPU ATV rear differential is an exceptional upgrade for Honda TRX450 ES, TRX400 Foreman 450, and 400 4x4 models. It provides enhanced durability, improved performance, and easy installation, making it an indispensable accessory for riders who want to take their off-road adventures to the next level.

The BFO K51RPU ATV rear differential is a popular aftermarket option for various ATV models including the Honda TRX450ES, TRX400, Foreman 450, and Foreman 400 4x4. This differential offers several advantages and disadvantages that are essential to consider before making a purchase.

Advantages:

1. Improved durability: The BFO K51RPU differential is known for its robust design, which can help increase the longevity of your ATV's differential assembly.

2. Enhanced performance: The upgraded gearing and sealing systems in the BFO K51RPU differential can lead to improved torque and power delivery, resulting in better overall performance.

3. Reduced maintenance: Some users report that the BFO K51RPU differential requires less frequent servicing compared to stock differentials, which can save time and money in the long run.

4. Adjustable preload: The BFO K51RPU differential features an adjustable preload system, allowing users to fine-tune the settings for optimal performance and longevity.

Disadvantages:

1. Cost: The BFO K51RPU differential is generally more expensive than the stock differential, which may be a deterrent for some buyers.

2. Installation: Installing the BFO K51RPU differential can be a complex and time-consuming process, requiring specific tools and expertise.

3. Compatibility: While the BFO K51RPU differential is compatible with several Honda ATV models, it's important to ensure that your specific vehicle is supported before making a purchase.

In conclusion, the BFO K51RPU ATV rear differential offers several advantages such as improved durability, enhanced performance, reduced maintenance, and adjustable preload. However, it also comes with some disadvantages like the higher cost, installation complexity, and potential compatibility issues. Considering these factors, if you are an experienced ATV owner who values superior performance and longevity, the BFO K51RPU differential may be a worthwhile investment for your Honda TRX450ES, TRX400, Foreman 450, or Foreman 400 4x4.

Recommendation: Before purchasing the BFO K51RPU ATV rear differential, ensure that it is compatible with your specific Honda ATV model and that you have the necessary tools and expertise for installation. If you are confident in your abilities and are looking for improved performance and durability, the BFO K51RPU differential is a solid choice. However, if you are new to ATV maintenance or are on a tight budget, it may be worth considering other options or waiting until you have more experience and resources.

specifications utvshift:

  • for models: Trx450, Trx400, 450, 400, 4x4, Foreman
  • for makes: Honda
  • 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: K51RPU
  • 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

general utvshift:

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

seller utvshift:

  • # reviews: 583
  • rating: 99.4%

offer utvshift:

  • quantity: 2
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: December 23, 2025

returns utvshift:

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

payments utvshift:

  • credit card: Mastercard
  • wallet: Apple-pay
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shipping utvshift:

  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00
  • carrier: UPS
  • class: Standard
  • service: UPS Ground
for models: trx450, trx400, 450, 400, 4x4, foreman, for makes: honda, 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: 10610380368640853,

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