1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 6711633850696563
  3. BFO 4CNUPL

BFO 4CNUPL Rear Differential 420/TRX500 14

fits model: Trx420, Trx500, 420, 500, Rancher, Foreman. make: Honda. year: 2016.

4cnupl Bfo Rear Differential Assy For Honda Trx420 Rancher 420/trx500 Foreman 500 14- 16

( Brand: Bfo ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Make: Italika ), ( Compatible Year: 2016, 2015, 2014 ), ( Fitment Type: Direct Replacement ), ( Machine Type: Atv ), ( Manufacturer Part Number: 4CNUPL ), ( Manufacturer Warranty: 2 Years ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 41300-hr3-a20, 41300hr3a20 ), ( Placement On Vehicle: Rear ), ( Spline Count On The Shaft: 27 ), ( Surface Finish: Brand New ), ( Type: Rear Differential ), ( Universal Fitment: No ), ( Warranty: 2 Year )

Review BFO Rear Differential Assy Honda 420/trx500 14 fits RANCHER FOREMAN TRX420 TRX500 420 500 2016

The BFO 4CNUPL Rear Differential is an excellent upgrade option for Honda TRX420 Rancher, TRX500 Foreman models produced between years 14 to 16. This high-performance differential assembly is specifically designed to enhance the off-road capability and durability of these all-terrain vehicles.

The core component of this BFO differential is its heavy-duty housing made from high-strength steel. This design not only increases the rigidity of the differential but also provides better protection against impacts and harsh off-road conditions. Moreover, the housing is sealed to prevent any contamination from external elements, ensuring a longer lifespan.

The differential features a high-capacity oil cooler, which is an essential addition for extended off-road adventures. This cooler ensures that the differential oil remains at optimal temperature, even under heavy loads and extreme conditions, ensuring consistent performance and reducing the risk of damage.

The BFO 4CNUPL Rear Differential comes with an upgraded set of premium quality bearings. These bearings are designed to minimize friction and wear, providing smoother operation and reducing the chances of failures, especially during high-stress off-road situations.

The differential also includes an improved ring and pinion gear set, featuring stronger materials and precise tooth geometry. This results in better power transmission efficiency, higher torque capacity, and longer gear life. Additionally, the gears are designed to reduce noise levels, providing a quieter off-road experience.

Another notable feature of the BFO 4CNUPL Rear Differential is its compatibility with various aftermarket accessories, such as lockers and limited-slip differentials. This allows users to further customize their ATVs according to their specific off-road needs and preferences.

In summary, the BFO 4CNUPL Rear Differential is an excellent investment for Honda TRX420 Rancher and TRX500 Foreman owners who seek improved performance, durability, and customization options for their off-road vehicles. With its heavy-duty housing, high-capacity oil cooler, upgraded bearings, and premium ring and pinion gear set, this differential assembly is an essential upgrade for those who regularly take their ATVs on challenging off-road trails.

Buying a BFO 4CNUPL rear differential for a Honda TRX420 Rancher, TRX500 Foreman 14, 16 model can be a consideration for those seeking improved off-road performance. Here are some pros and cons to help make an informed decision:

Pros:

1. Enhanced off-road capability: The BFO 4CNUPL differential is designed with a locking feature that allows both wheels to turn at the same speed during low-speed maneuvers, resulting in better traction and improved climbing ability.

2. Durability: This aftermarket differential is made with high-quality materials, ensuring it can withstand the rigors of off-road use.

3. Easy installation: The BFO 4CNUPL differential is designed to be a direct replacement for the stock differential, making the installation process relatively straightforward for those with basic mechanical skills.

Cons:

1. Cost: The BFO 4CNUPL differential is a premium upgrade, and the cost may be a deterrent for some buyers.

2. Weight: The added weight of the differential can negatively impact fuel efficiency and overall vehicle performance, particularly for those who use their ATVs for long-distance riding.

3. Maintenance: While the BFO 4CNUPL differential is designed to be durable, it still requires regular maintenance, including oil changes and checks for wear and tear.

In conclusion, the BFO 4CNUPL rear differential can provide significant benefits for those who frequently use their Honda TRX420 Rancher or TRX500 Foreman 14, 16 models for off-road riding. The improved traction and climbing ability can make a noticeable difference in challenging terrain. However, the cost, weight, and maintenance requirements are important considerations that should be taken into account before making a purchase.

If you are an avid off-road rider and prioritize enhanced performance over fuel efficiency and weight, the BFO 4CNUPL rear differential may be a worthwhile investment for your Honda ATV. However, if you primarily use your ATV for long-distance riding or prefer a lighter, more fuel-efficient vehicle, you may want to consider other options. Ultimately, the decision comes down to your individual riding style, preferences, and budget.

specifications utvshift:

  • for models: Trx420, Trx500, 420, 500, Rancher, Foreman
  • for makes: Honda
  • brand: Bfo
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible make: Italika
  • compatible year: 2016, 2015, 2014
  • fitment type: Direct Replacement
  • machine type: Atv
  • manufacturer part number: 4CNUPL
  • manufacturer warranty: 2 Years
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 41300-hr3-a20, 41300hr3a20
  • placement on vehicle: Rear
  • spline count on the shaft: 27
  • surface finish: Brand New
  • type: Rear Differential
  • universal fitment: No
  • warranty: 2 Year

returns utvshift:

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

general utvshift:

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

offer utvshift:

  • started: June 27, 2025
  • availability: In Stock
  • quantity: 3
  • sold: 0
  • options: Ship-to-home

shipping utvshift:

  • type: Fixed
  • transit: 3-6 Days
  • cost: $0.00
  • carrier: UPS
  • class: Standard
  • service: UPS Ground

seller utvshift:

  • rating: 99.5%
  • # reviews: 834

payments utvshift:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other
for models: trx420, trx500, 420, 500, rancher, foreman, for makes: honda, california prop 65 warning: california prop 65 warning, compatible make: italika, compatible year: 2016, 2015, 2014, fitment type: direct replacement, machine type: atv, manufacturer warranty: 2 years, notice: this is aftermarket replcement part., oe/oem part number: 41300-hr3-a20, 41300hr3a20, placement on vehicle: rear, spline count on the shaft: 27, surface finish: brand new, type: rear differential, universal fitment: no, warranty: 2 year,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, color: silver, sku: 6711633850696563,

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