1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 6751493558603762
  3. BFO N57S2B

BFO N57S2B Front Differential

fits model: Atp, 330, 500, 400, Ranger, Magnum, Sportsman. make: Polaris.

N57s2b Bfo Front Differential For Polaris Atp 330 Ranger Magnum 500 Sportsman 400 New

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Models: For Polaris Atp Ranger 500 700 Sportsman ), ( Compatible Year: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Part Number: N57S2B ), ( Manufacturer Warranty: 2 Year ), ( Material: Aluminum ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 3233952, 3233998, 1332428, 1341497, 3233950, 1341344, 3234093, 3233952, 3233998, 1332990 ), ( Placement On Vehicle: Front ), ( Surface Finish: Brand New ), ( Type: Differential ), ( Universal Fitment: No )

Review BFO Front Differential Polaris New fits RANGER MAGNUM SPORTSMAN ATP 330 500 400

The BFO N57S2B front differential is a high-performance upgrade for Polaris ATV models, including the ATP 330 Ranger Magnum 500 and Sportsman 400. This front differential is engineered to provide superior strength, durability, and performance compared to the OEM (Original Equipment Manufacturer) differential.

The BFO N57S2B front differential is constructed using heavy-duty materials, such as heat-treated gears and high-strength steel axle shafts. This results in increased load capacity and improved resistance to wear and tear, making it ideal for heavy-duty use and demanding off-road conditions.

One of the key features of this front differential is its advanced sealing system. The BFO N57S2B uses a labyrinth seal design, which provides excellent protection against water, mud, and debris, helping to prevent leaks and maintain optimal fluid levels. This not only ensures reliable operation but also extends the life of the differential.

Another advantage of this front differential is its improved gear ratio. The BFO N57S2B features a 4.33:1 gear ratio, which provides better torque and traction in low-speed situations, making it ideal for climbing steep inclines or navigating rocky terrain. This can lead to improved performance and a more enjoyable riding experience.

Additionally, the BFO N57S2B front differential is designed to be easy to install. It comes with all necessary hardware and detailed instructions, allowing for a straightforward installation process. This not only saves time and money but also reduces the need for extensive mechanical knowledge or expertise.

In summary, the BFO N57S2B front differential is a high-quality upgrade for Polaris ATV models, providing superior strength, durability, and performance. Its advanced sealing system ensures reliable operation and extended life, while its improved gear ratio provides better torque and traction in challenging off-road conditions. With easy installation and detailed instructions, this front differential is an excellent choice for those seeking to enhance the capabilities of their Polaris ATV.

The BFO N57S2B front differential is a popular aftermarket upgrade for Polaris ATV models such as the ATP 330 Ranger Magnum 500 and Sportsman 400. This differential offers several advantages and disadvantages that are essential to consider before making a purchase.

Advantages:

1. Improved Durability: The BFO N57S2B front differential is known for its increased durability compared to the stock differential. It is designed to handle heavy loads and tough terrain, making it a popular choice for off-road enthusiasts.

2. Enhanced Performance: This differential provides improved performance in terms of power transfer and torque. It allows for better traction and smoother operation, especially in challenging conditions.

3. Adjustable Preload: The BFO N57S2B front differential comes with adjustable preload, which allows users to fine-tune the differential according to their specific needs and riding style.

Disadvantages:

1. Cost: The BFO N57S2B front differential is a more expensive option compared to the stock differential. The cost of the upgrade may not be feasible for all riders, especially those on a tight budget.

2. Installation: Installing the BFO N57S2B front differential requires some mechanical knowledge and skills. It may not be a straightforward process for those without experience in ATV maintenance.

3. Weight: The BFO N57S2B front differential is heavier than the stock differential, which may affect the overall performance and handling of the ATV.

Conclusion:

The BFO N57S2B front differential is an excellent upgrade for Polaris ATVs, offering increased durability, enhanced performance, and adjustable preload. However, it comes with a higher cost, more complex installation, and added weight. Ultimately, the decision to purchase this differential depends on the specific needs, budget, and riding style of the rider.

Recommendation:

For those who frequently ride in challenging terrain and require superior performance and durability, the BFO N57S2B front differential is a worthwhile investment. However, for those who ride primarily on easy trails or have a limited budget, the stock differential may be sufficient. It's always recommended to consult with a professional mechanic or Polaris dealer for personalized advice and recommendations.

specifications utvshift:

  • for models: Atp, 330, 500, 400, Ranger, Magnum, Sportsman
  • for makes: Polaris
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible models: For Polaris Atp Ranger 500 700 Sportsman
  • compatible year: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001
  • fitment type: Direct Replacement
  • machine type: Atv, Utv / Sxs
  • manufacturer part number: N57S2B
  • manufacturer warranty: 2 Year
  • material: Aluminum
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 3233952, 3233998, 1332428, 1341497, 3233950, 1341344, 3234093, 3233952, 3233998, 1332990
  • placement on vehicle: Front
  • surface finish: Brand New
  • type: Differential
  • universal fitment: No

shipping utvshift:

  • service: UPS Ground
  • type: Fixed
  • cost: $0.00
  • class: Standard
  • carrier: UPS
  • transit: 3-5 Days

payments utvshift:

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seller utvshift:

  • # reviews: 8057
  • rating: 99.3%

offer utvshift:

  • sold: 0
  • started: June 28, 2025
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home

returns utvshift:

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

general utvshift:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
for models: atp, 330, 500, 400, ranger, magnum, sportsman, for makes: polaris, california prop 65 warning: california prop 65 warning, compatible models: for polaris atp ranger 500 700 sportsman, compatible year: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, fitment type: direct replacement, machine type: atv, utv / sxs, manufacturer warranty: 2 year, notice: this is aftermarket replcement part., oe/oem part number: 3233952, 3233998, 1332428, 1341497, 3233950, 1341344, 3234093, 3233952, 3233998, 1332990, placement on vehicle: front, surface finish: brand new, type: differential, universal fitment: no,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, color: silver, material: aluminum, sku: 6751493558603762,

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