1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 6900041623481632
  3. SUNSTAR MN/HX9P

SUNSTAR MN-HX9P Rear Axle Steel Sprocket Big Mj MN/HX9P

fits model: 250, Boss. make: Polaris. year: 1989–1992.

Hx9p Sunstar Mn/hx9p Axle To Steel Rear Sprocket For 1989-1992 Polaris Big Boss 250 Mj

( Brand: Sunstar ), ( Manufacturer Part Number: MN/HX9P ), ( Compatible Year: 1992 1991 1990 1989 ), ( Compatible Model: Big Boss 250 4x6 ), ( Bundle Description: 1 Pc Genuine Sunstar Steel Rear Sprockets ), ( Type: Steel Rear Sprockets ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Position: Axle To Axle )

Review SUNSTAR Mn/hx9p Axle To Steel Rear Sprocket Polaris Big Mj fits BOSS 250 1989–1992

Introducing the Sunstar MN/HX9P axle steel rear sprocket, specifically designed for the Polaris Big Boss 250 MJ models manufactured between 1989 and 1992. This high-quality replacement part is engineered to deliver optimal performance and durability for your all-terrain vehicle.

The Sunstar MN/HX9P rear sprocket is constructed from robust axle steel, ensuring it can withstand the rigors of off-road riding. Its precise tooth geometry provides efficient power transfer from the engine to the drive wheels, enhancing acceleration and overall performance. The sprocket's large diameter also offers better ground clearance, allowing you to tackle challenging terrains with confidence.

This replacement sprocket is an excellent choice for those seeking reliability and longevity. Its hardy construction resists wear and tear, reducing the need for frequent replacements. Furthermore, its compatibility with the Polaris Big Boss 250 MJ models makes it a convenient and cost-effective option for riders looking to maintain their ATVs.

Installation of the Sunstar MN/HX9P axle steel rear sprocket is straightforward, ensuring a hassle-free experience for riders. With its perfect fit and finish, you can trust that this replacement part will blend seamlessly with your Polaris ATV.

In summary, the Sunstar MN/HX9P axle steel rear sprocket is a must-have for Polaris Big Boss 250 MJ owners seeking improved performance, durability, and reliability. Its robust construction, efficient power transfer, and easy installation make it an essential upgrade for your ATV.

The Sunstar MN/HX9P axle steel rear sprocket is a popular aftermarket option for the 1989-1992 Polaris Big Boss 250 MJ. This sprocket is known for its durability and strength due to its axle steel construction. Here are some pros and cons to help you make an informed decision about whether to purchase it.

Pros:

1. Durability: The axle steel construction makes the sprocket stronger and more resilient to wear and tear, especially in heavy use or extreme conditions.

2. Longer lifespan: The increased durability of the Sunstar MN/HX9P sprocket means that it will last longer than the OEM sprocket, reducing the frequency of replacements.

3. Improved performance: A stronger sprocket can handle more power and torque, potentially leading to improved acceleration and top speed.

4. Easy installation: The sprocket is designed to fit directly onto the Polaris Big Boss 250 MJ's axle, making installation a straightforward process.

Cons:

1. Cost: The Sunstar MN/HX9P axle steel rear sprocket is more expensive than the OEM sprocket.

2. Weight: The added steel construction makes the sprocket heavier than the OEM sprocket, which could potentially impact acceleration and handling.

3. Potential vibration: Some users have reported experiencing increased vibration when using the Sunstar MN/HX9P sprocket, which could be due to the heavier weight or different material.

In conclusion, the Sunstar MN/HX9P axle steel rear sprocket offers increased durability, longer lifespan, and improved performance for the 1989-1992 Polaris Big Boss 250 MJ. However, it comes at a higher cost, is heavier, and may cause increased vibration.

If you frequently use your Polaris Big Boss in heavy conditions or extreme environments, the benefits of the Sunstar MN/HX9P sprocket may outweigh the drawbacks. However, if you're looking for a budget-friendly option or prioritize lighter weight and reduced vibration, the OEM sprocket may be a better choice for you. Ultimately, the decision comes down to your individual preferences and needs.

part # mnhx9p price

  • $27.95

specifications utvshift:

  • for models: 250, Boss
  • for makes: Polaris
  • for years: 1989-1992
  • brand: Sunstar
  • manufacturer part number: MN/HX9P
  • compatible year: 1992 1991 1990 1989
  • compatible model: Big Boss 250 4x6
  • bundle description: 1 Pc Genuine Sunstar Steel Rear Sprockets
  • type: Steel Rear Sprockets
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • position: Axle To Axle

offer utvshift:

  • started: July 5, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0

seller utvshift:

  • rating: 96.8%
  • # reviews: 9167

returns utvshift:

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

shipping utvshift:

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

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general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New
for models: 250, boss, for makes: polaris, for years: 1989-1992, compatible year: 1992 1991 1990 1989, compatible model: big boss 250 4x6, bundle description: 1 pc genuine sunstar steel rear sprockets, type: steel rear sprockets, core charge: free no core charge, fitment type: direct replacement, position: axle to axle,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 6900041623481632,

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