RACE-DRIVEN F-52389 Big Steel Sprocket 400L 30

( Brand: Race-driven ), ( Part Type: Sprocket ), ( Manufacturer Part Number: F-52389 )

Review RACE DRIVEN Polaris Big Steel Sprocket 30 Tooth fits BOSS 400 6X6 1994–1997

The Polaris Big Boss 400 6x6, manufactured between 1994 and 1997, is an iconic all-terrain vehicle (ATV) known for its robustness and off-road capabilities. One of its essential components is the race-driven F-52389 steel sprocket with a part number 400L and a pitch size of 30.

This sprocket is a critical driving component that transfers power from the engine to the wheels through the drive belt. Made from high-strength steel, it ensures durability and longevity under heavy use and challenging terrain conditions. Its 30 pitch size is suitable for specific drive belt configurations and enhances the overall performance of the Big Boss 400 6x6.

Measuring approximately 11.5 inches in diameter and 11 inches wide, this sprocket features a precise and uniform tooth design, ensuring optimal belt grip for efficient power transfer. The tooth depth is engineered to accommodate the specific belt width and tension requirements, ensuring a reliable and trouble-free operation.

The race-driven designation of the F-52389 sprocket indicates that it is intended for high-performance applications. The race-engineered manufacturing process ensures that the sprocket is produced to exacting standards, ensuring optimal fit, function, and durability.

In summary, the race-driven F-52389 steel sprocket (400L, 30 pitch) is a vital component for any Polaris Big Boss 400 6x6 ATV manufactured between 1994 and 1997. Its high-strength steel construction, precise tooth design, and race-driven manufacturing process make it a reliable and efficient driving component that contributes to the Big Boss 400 6x6's legendary off-road capabilities.

The Polaris Big Boss 400 4x4 and 6x6 models, produced between 1994 and 1997, are known for their durability and off-road capabilities. One of the upgrades you might consider for these vehicles is the installation of a race-driven F-52389 steel sprocket 30. Here are some potential pros and cons of this modification.

1. Increased torque: A larger sprocket provides more ground clearance and results in increased torque, which can be beneficial for towing heavy loads or tackling steep inclines.

2. Improved performance: The larger sprocket can help improve the overall performance of the vehicle by reducing the load on the engine and improving the power delivery to the wheels.

3. Enhanced durability: The steel sprocket is more robust and durable than the standard plastic one, which can extend the life of the drivetrain components and reduce the need for repairs or replacements.

1. Higher cost: The cost of a race-driven F-52389 steel sprocket 30 is significantly higher than the standard plastic sprocket that comes with the vehicle. This can be a deterrent for some buyers.

2. Potential for increased vibration: A larger sprocket can result in increased vibration, which can lead to noise and potentially damage other components if not properly addressed.

3. Installation complexity: Installing a larger sprocket requires some mechanical expertise and may involve additional modifications to the vehicle's drivetrain, such as adjusting the track tension or changing the final drive ratio.

The decision to install a race-driven F-52389 steel sprocket 30 on a Polaris Big Boss 400 4x4 or 6x6 depends on your specific needs, budget, and mechanical abilities. If you frequently tow heavy loads or operate in challenging off-road conditions, the increased torque, improved performance, and durability offered by the larger sprocket may be worth the investment. However, if you're on a tight budget or not confident in your mechanical abilities, the higher cost and installation complexity may outweigh the potential benefits. Ultimately, it's essential to carefully consider these factors and weigh the pros and cons before making a decision.

If you decide to pursue this modification, we recommend seeking the help of a professional mechanic or off-road specialist to ensure proper installation and minimize the risk of vibration or other potential issues. Additionally, consider purchasing a high-quality aftermarket sprocket from a reputable supplier to ensure the best possible performance and longevity.

part # f52389 prices

• $23.05-$26.98

specifications utvshift:

• for models: 400, 6x6, Boss
• for makes: Polaris
• for years: 1994-1997
• brand: Race-driven
• part type: Sprocket
• manufacturer part number: F-52389

general utvshift:

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

offer utvshift:

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

payments utvshift:

• other
• wallet: Google-pay
• credit card: Diners-club

seller utvshift:

• # reviews: 19345
• rating: 99.0%

returns utvshift:

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

shipping utvshift:

• carrier: FedEx
• class: Expedited
• transit: 4-6 Days
• service: FedEx 2Day
• type: Fixed
• cost: $0.00

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