1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 7848250533073762
  3. RACE DRIVEN F-20378

RACE-DRIVEN F-20378 Ring Drive Chain

fits model: 325, Trail, Boss. make: Polaris. year: 2001–2003.

F-20378 Race-driven 2001 2002 2003 Polaris 325 Trail Boss O-ring Drive Chain

( Brand: Race-driven ), ( Part Type: Ring Drive Chain ), ( Manufacturer Part Number: F-20378 )

Review RACE DRIVEN Polaris O ring Drive Chain fits TRAIL BOSS 325 2001–2003

The Polaris 325 Trail Boss, produced between the years 2001 and 2003, is equipped with a race-driven F-20378 O-ring drive chain. This specific chain is a critical component of the vehicle's drivetrain system, responsible for transmitting power from the engine to the wheels.

The F-20378 chain is an O-ring type, meaning it utilizes internal O-rings to minimize the amount of lubrication required for optimal performance. The O-rings seal the contact between the rollers and the side plates, reducing the amount of power loss due to friction and preventing the entry of external contaminants.

The rollers of this chain are precision machined to ensure a perfect fit and consistent roller-to-roller contact. This results in efficient power transfer and minimal wear and tear on the components. The side plates are engineered from high-strength steel, providing the necessary rigidity and durability to withstand the demands of off-road terrain.

The O-ring drive chain on the Polaris 325 Trail Boss is designed to handle the high torque and power output of the vehicle's engine. The use of this type of chain provides several benefits, including smoother operation, reduced noise levels, and increased longevity compared to traditional chains without O-rings.

This race-driven F-20378 O-ring drive chain is specifically tailored for the Polaris 325 Trail Boss models from 2001 to 2003. It is essential for maintaining the vehicle's performance and reliability on the trail. Regular maintenance, such as checking and replacing the chain tensioner and lubricating the chain, is necessary to ensure the longevity and optimal functioning of the chain.

The Polaris 325 Trail Boss ATV, manufactured between 2001 and 2003, comes with an o-ring drive chain. Replacing or upgrading this part can be a consideration for ATV enthusiasts. Here are some pros and cons associated with buying a race-driven o-ring chain for your Polaris 325 Trail Boss ATV.

Pros:

1. Enhanced durability: O-ring chains have sealed chains that prevent dirt, debris, and moisture from entering the rollers. This results in a longer lifespan compared to X-ring or sealed O-ring chains.

2. Reduced maintenance: Since the o-ring chain seals out contaminants, it requires less frequent cleaning and lubrication.

3. Smoother operation: The o-ring chain's design allows for quieter and smoother operation due to the reduced friction and wear.

4. Improved performance: A race-driven o-ring chain can provide better power transfer, acceleration, and overall performance due to its high-quality materials and construction.

Cons:

1. Higher cost: Race-driven o-ring chains are typically more expensive than standard OEM chains due to their superior materials and design.

2. Installation complexity: Installing a race-driven o-ring chain may require more effort and skill compared to a standard OEM chain due to the sealing system and potential need for adjustments.

3. Weight: The high-performance materials used in race-driven o-ring chains can add weight to the ATV, which may impact its handling and fuel efficiency.

In conclusion, upgrading to a race-driven o-ring chain for your Polaris 325 Trail Boss ATV can offer several advantages, including enhanced durability, reduced maintenance, smoother operation, and improved performance. However, it comes with a higher cost, installation complexity, and potential weight increase.

If you are an avid ATV rider, enjoy pushing your vehicle to its limits, and are willing to invest in a high-performance component, a race-driven o-ring chain could be a worthwhile investment. On the other hand, if you are looking for an economical option or prefer a lighter setup, a standard OEM chain may be more suitable for your needs. Ultimately, the decision depends on your riding style, budget, and priorities.

part # f20378 price

  • $45.88

specifications utvshift:

  • for models: 325, Trail, Boss
  • for makes: Polaris
  • for years: 2001-2003
  • brand: Race-driven
  • part type: Ring Drive Chain
  • manufacturer part number: F-20378

payments utvshift:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller utvshift:

  • rating: 99.0%
  • # reviews: 19345

returns utvshift:

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

shipping utvshift:

  • service: FedEx 2Day
  • type: Fixed
  • transit: 3-5 Days
  • cost: $0.00
  • carrier: FedEx
  • class: Expedited

offer utvshift:

  • sold: 0
  • started: August 17, 2025
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 10

general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New
for models: 325, trail, boss, for makes: polaris, for years: 2001-2003, part type: ring drive chain,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 7848250533073762,

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