1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 8621407223043632
  3. POLARIS 5020440

POLARIS 5020440 Gearcase Shaft Forward Reverse Gears

fits model: 250, Trail, Boss. make: Polaris. year: 1985–1986.

5020440 Polaris 1985 Trail Boss 250 Gearcase Output Shaft Forward And Reverse Gears 85 86

( Part Type: Reverse Shaft Gear ), ( Fits: Atv ), ( Manufacturer Part Number: 5020440 ), ( Placement On Vehicle: Left )

Review POLARIS Gearcase Output Shaft Forward And Reverse Gears fits TRAIL BOSS 250 1985–1986

Polaris 5020440 Trail Boss 1985-1986 250 Gearcase Shaft - Forward/Reverse Gears

Description:

Introducing the Polaris 5020440, an essential replacement component for your Polaris Trail Boss all-terrain vehicle model years 1985 and 1986. This part is specifically designed for the 250 gearcase and is responsible for facilitating the forward and reverse functions.

The Polaris 5020440 gearcase shaft is meticulously crafted to meet the highest industry standards. It is manufactured from premium, heat-treated steel that ensures both durability and reliability. This shaft is machined to exacting specifications to provide a perfect fit and seamless operation in your Trail Boss ATV.

This gearcase shaft is a vital component in the power transmission system of your vehicle. It connects the engine to the gearcase and drives the forward and reverse gears, enabling you to maneuver your Trail Boss effectively in various terrains. With its advanced design, you can rest assured that this replacement part will deliver the same superior performance as the original equipment.

Installation of the Polaris 5020440 gearcase shaft is a straightforward process. It comes complete with all necessary seals and gaskets to ensure a leak-free installation. Additionally, detailed installation instructions are provided to guide you through the process.

By choosing the Polaris 5020440 gearcase shaft, you are investing in the longevity and performance of your Trail Boss ATV. This replacement part is engineered to deliver the power and versatility that Polaris is known for, making it an excellent choice for both recreational and work use.

Don't let a worn-out or damaged gearcase shaft compromise the performance of your Trail Boss ATV. Trust the experts at Polaris to provide you with a top-quality replacement part that will keep your vehicle running at its best. Order the Polaris 5020440 gearcase shaft today and enjoy the thrill of riding your Trail Boss once again.

Pros and Cons of Buying Polaris 5020440 Trail Boss 250 Gearcase Shaft Forward-Reverse Gears (1985-1986)

Introduction:

The Polaris 5020440 is a gearcase shaft with forward-reverse gears designed for Polaris Trail Boss 250 models manufactured between 1985 and 1986. This part plays a crucial role in the functionality of the vehicle's transmission system. In this article, we will discuss the potential advantages and disadvantages of purchasing this gearcase shaft.

Pros:

1. Functionality: This part is specifically designed for Polaris Trail Boss 250 models, ensuring a perfect fit and seamless integration with the transmission system.

2. Improved Performance: A worn-out or damaged gearcase shaft can negatively impact vehicle performance. Replacing it with a new one can help restore the original performance and reliability of the ATV.

3. Enhanced Durability: The Polaris 5020440 gearcase shaft is engineered to withstand the rigors of off-road riding, providing a more durable solution compared to aftermarket alternatives.

4. OEM (Original Equipment Manufacturer) Part: Using an OEM part offers peace of mind, knowing that it is backed by the manufacturer's warranty and has been tested to meet specific performance and quality standards.

Cons:

1. Cost: Original equipment manufacturer parts, like the Polaris 5020440 gearcase shaft, can be more expensive than aftermarket alternatives.

2. Availability: Depending on the location and availability, it may take some time to source and receive this part.

3. Installation Complexity: Installing a gearcase shaft can be a complex process, requiring specialized tools and knowledge. Hiring a professional mechanic or dealer installation may incur additional costs.

Conclusion:

The Polaris 5020440 gearcase shaft for Polaris Trail Boss 250 models (1985-1986) offers several advantages, such as improved performance, enhanced durability, and perfect fit. However, it comes with some disadvantages, such as cost, availability, and installation complexity. Ultimately, the decision to purchase this part depends on the user's priorities, budget, and technical expertise. For those seeking the best performance and peace of mind, an OEM part like the Polaris 5020440 gearcase shaft is a worthwhile investment. For those on a tighter budget or with more experience, aftermarket alternatives may be a viable option. Regardless of the choice, it is essential to ensure the part's compatibility with the specific ATV model and year.

part # 5020440 prices

  • $64.99-$95.00

specifications utvshift:

  • for models: 250, Trail, Boss
  • for makes: Polaris
  • for years: 1985-1986
  • part type: Reverse Shaft Gear
  • fits: Atv
  • manufacturer part number: 5020440
  • placement on vehicle: Left

shipping utvshift:

  • type: Calculated
  • carrier: USPS
  • transit: 3-5 Days
  • cost: $19.85
  • class: Standard, Expedited
  • service: USPS Ground Advantage, USPS Priority Mail

payments utvshift:

  • wallet: Google-pay
  • credit card: Discover
  • other

general utvshift:

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

returns utvshift:

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

offer utvshift:

  • started: September 21, 2025
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

seller utvshift:

  • # reviews: 2662
  • rating: 100.0%
for models: 250, trail, boss, for makes: polaris, for years: 1985-1986, part type: reverse shaft gear, fits: atv, placement on vehicle: left,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 8621407223043632,

Polaris 5020440 Is Similar To:

utvshift logo
2 offers $64.99–$95.00 USD
  • Offer #1: $95.00 price + $22.40 delivery = $117.40* total. This will work on the 1985 models and maybe the 86 & 87 models but they use a different part numbers. For sale is a 1985 Polaris Trail Boss 250 2wd GearcaseOutput Shaft, Forward Gear, Reverse Gear & bearings.+$22.40 shipping
  • Offer #2: $64.99 price + free delivery = $64.99* total. ITEM : Polaris Output Shaft. PART#.FREE SHIPPING