1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 9779784043299563
  3. RACE DRIVEN B-13586

RACE-DRIVEN B-13586 Ring Chains Big 520-64L 72L 88L 108L

fits model: 250, 6x6, Boss. make: Polaris. year: 1991–1993.

520-64l Race-driven B-13586 Non O-ring Chains 72l 88l 108l Fits 1991-1993 Polaris 250 Big Boss 6x6

( Brand: Race-driven ), ( Part Type: Ring Chain ), ( Manufacturer Part Number: B-13586 )

Review RACE DRIVEN Non O ring Chains 72l 88l Polaris Big fits BOSS 250 6X6 1991–1993

Introducing the Race-Driven B-13586 O-Ring Chains, specifically designed for the Polaris 250 Big Boss 6x6 models produced between 1991 and 1993. These high-performance chains are engineered to deliver unmatched durability and reliability, ensuring your off-road adventure is uninterrupted.

The B-13586 O-Ring Chains boast a 520 pitch, which means they have 520 roller contact points per inch. This feature results in a smoother and quieter operation compared to standard chains. Each roller is supported by an O-ring, minimizing the loss of lubrication and reducing the need for frequent re-lubing.

These chains are available in various lengths, including 72 inches, 88 inches, and 108 inches, to accommodate different drive configurations. Each link is meticulously crafted from high-strength steel, providing exceptional strength and resilience against wear and tear. The rollers are precision-machined for optimal fit and function, ensuring optimal power transfer and minimal chain slack.

The Race-Driven B-13586 O-Ring Chains are an excellent upgrade for Polaris 250 Big Boss 6x6 owners seeking improved performance and longevity. They are designed to exceed the demands of off-road applications, delivering the power and torque required for tackling challenging terrains.

In summary, the Race-Driven B-13586 O-Ring Chains for the Polaris 250 Big Boss 6x6 are a premium upgrade for those seeking enhanced performance, durability, and reliability. With their 520 pitch, O-ring design, and high-strength steel construction, these chains are the perfect choice for off-road enthusiasts who demand the best from their vehicles.

Pros and Cons of Buying O-Ring Chains for a 1991-1993 Polaris 250 Big Boss 6x6 with 520-64L, 72L, 88L, 108L B-13586

1. Pros of Buying O-Ring Chains:

a. Improved Performance: O-Ring chains provide better lubrication and sealing, reducing wear and tear on drive components, leading to improved engine performance and longevity.

b. Reduced Maintenance: With improved sealing, these chains minimize the risk of grease loss and reduce the frequency of re-lubing, making them a low-maintenance option.

c. Enhanced Durability: O-Ring chains are more resilient against dirt, water, and other contaminants, ensuring longer service life and fewer replacement needs.

2. Cons of Buying O-Ring Chains:

a. Higher Cost: O-Ring chains generally cost more than standard X-Ring chains due to their advanced engineering and added sealing features.

b. Installation Complexity: Installing O-Ring chains may require additional time and effort due to the need for precise alignment and accurate installation of the O-Rings.

c. Potential for Leakage: Although rare, there is a possibility of O-Ring leakage, which could lead to engine damage if not addressed promptly.

3. Conclusion:

When considering the purchase of O-Ring chains for a 1991-1993 Polaris 250 Big Boss 6x6, it's important to weigh the benefits against the potential drawbacks. The improved performance, reduced maintenance, and enhanced durability make O-Ring chains an attractive choice for those seeking optimal engine protection and longevity. However, the higher cost, installation complexity, and potential for leakage are factors to consider. Ultimately, if the additional benefits outweigh the costs for you, an O-Ring chain may be the best choice for your Polaris 250 Big Boss 6x6.

4. Recommendation:

If you decide to purchase O-Ring chains for your 1991-1993 Polaris 250 Big Boss 6x6, ensure you source them from a reputable dealer to guarantee their quality and proper fitment. Proper installation and maintenance are also crucial to maximize the benefits and minimize potential issues.

part # b13586 prices

  • $39.55-$175.95

specifications utvshift:

  • for models: 250, 6x6, Boss
  • for makes: Polaris
  • for years: 1991-1993
  • brand: Race-driven
  • part type: Ring Chain
  • manufacturer part number: B-13586

offer utvshift:

  • started: November 16, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

shipping utvshift:

  • class: Expedited, One-day
  • cost: $0.00
  • carrier: FedEx, USPS
  • service: FedEx 2Day, FedEx Standard Overnight, USPS Priority Mail Express
  • transit: 2-3 Days
  • type: Calculated

returns utvshift:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

seller utvshift:

  • rating: 99.7%
  • # reviews: 117257

general utvshift:

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

payments utvshift:

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  • other
for models: 250, 6x6, boss, for makes: polaris, for years: 1991-1993, part type: ring chain,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 9779784043299563,

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