1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 9920653907375713
  3. SUNSTAR MN/K9M0

SUNSTAR MN-K9M0 Rear Steel Sprocket Drive MN/K9M0

fits model: Fp, 400, Trail, Blazer. make: Polaris. year: 2003.

K9m0 Sunstar Mn/k9m0 Steel Rear Sprocket For 2003 Polaris Trail Blazer 400 - Drive Fp

( Brand: Sunstar ), ( Manufacturer Part Number: MN/K9M0 ), ( Compatible Model: Trail Blazer 400 ), ( Bundle Description: 1 Pc Genuine Sunstar Steel Rear Sprockets ), ( Type: Steel Rear Sprockets ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review SUNSTAR Mn/k9m0 Steel Rear Sprocket Polaris Drive fits TRAIL BLAZER FP 400 2003

Introducing the Sunstar MN/K9M0 Steel Rear Sprocket, specifically designed for the 2003 Polaris Trail Blazer 400 Drive FP. This premium replacement part is engineered to deliver superior durability and performance for your all-terrain vehicle.

The MN/K9M0 Steel Rear Sprocket is manufactured using high-quality steel material, ensuring it can withstand the rigors of off-road riding. Its robust construction makes it resistant to wear and tear, allowing you to enjoy your ATV adventures for longer periods without worrying about replacement.

The tooth design of this sprocket guarantees optimal power transfer from the engine to the drive wheels. Each tooth is meticulously crafted to provide maximum grip and traction, ensuring your Polaris Trail Blazer 400 Drive FP delivers impressive acceleration and responsiveness.

The Sunstar MN/K9M0 Steel Rear Sprocket is an excellent upgrade for those seeking enhanced performance and reliability from their ATV. It not only improves the overall driving experience but also adds a touch of style with its sleek and modern design.

Installation of this sprocket is straightforward and can be done in a relatively short time. It comes with all necessary hardware for a hassle-free installation process. Moreover, it is compatible with OEM drive chains, ensuring a perfect fit and seamless integration with your existing system.

In conclusion, the Sunstar MN/K9M0 Steel Rear Sprocket is an essential upgrade for your 2003 Polaris Trail Blazer 400 Drive FP. Its unwavering durability, superior tooth design, easy installation process, and compatibility with OEM drive chains make it an indispensable addition to your ATV. Upgrade now and experience the difference in power, performance, and reliability!

The Sunstar MN/K9M0 steel rear sprocket is a commonly suggested upgrade for the 2003 Polaris Trail Blazer 400 Drive FP due to its durability and potential increase in power transmission efficiency. Here are some pros and cons of investing in this part:

Pros:

1. Enhanced durability: The steel construction of the Sunstar MN/K9M0 sprocket is more robust than the OEM plastic sprocket, making it less susceptible to wear and tear, especially in harsh riding conditions.

2. Improved power transmission: A steel sprocket may potentially provide better power transmission due to its increased rigidity compared to the OEM plastic sprocket.

3. Better heat dissipation: Steel sprockets can dissipate heat more effectively than plastic ones, which can help maintain optimal operating temperatures and improve overall performance.

Cons:

1. Cost: The Sunstar MN/K9M0 steel rear sprocket is more expensive than the OEM plastic sprocket.

2. Weight: The steel sprocket is heavier than the plastic one, which may result in slightly reduced acceleration and fuel efficiency.

3. Installation: Installing a steel sprocket may require additional tools and adjustments, such as replacing the belt or adjusting the tensioner, to ensure proper fitment and operation.

Ending Conclusion:

The Sunstar MN/K9M0 steel rear sprocket is a worthwhile investment for the 2003 Polaris Trail Blazer 400 Drive FP if you frequently ride in challenging conditions and prioritize durability and potential performance improvements over cost and weight. The increased rigidity and heat dissipation capabilities can contribute to a more reliable and efficient driving experience. However, keep in mind that the installation process may require additional time and resources.

Recommendation:

If you frequently ride in harsh conditions, the Sunstar MN/K9M0 steel rear sprocket is a solid choice for your 2003 Polaris Trail Blazer 400 Drive FP. Be prepared for the additional cost and installation process, and consider the potential gains in durability, power transmission, and heat dissipation to determine if the investment is worthwhile for your riding style and preferences.

specifications utvshift:

  • for models: Fp, 400, Trail, Blazer
  • for makes: Polaris
  • for years: 2003
  • brand: Sunstar
  • manufacturer part number: MN/K9M0
  • compatible model: Trail Blazer 400
  • bundle description: 1 Pc Genuine Sunstar Steel Rear Sprockets
  • type: Steel Rear Sprockets
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

returns utvshift:

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

offer utvshift:

  • sold: 0
  • started: November 22, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

seller utvshift:

  • rating: 98.1%
  • # reviews: 13833

general utvshift:

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

payments utvshift:

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

shipping utvshift:

  • class: Standard
  • cost: $0.00
  • type: Fixed
  • service: Standard
  • transit: 3-6 Days
for models: fp, 400, trail, blazer, for makes: polaris, for years: 2003, compatible model: trail blazer 400, bundle description: 1 pc genuine sunstar steel rear sprockets, type: steel rear sprockets, core charge: free no core charge, fitment type: direct replacement,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 9920653907375713,

Sunstar MN-K9M0 Is Similar To:

utvshift logo