1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 10996133397045762
  3. RACE DRIVEN F-401733

RACE-DRIVEN F-401733 Rear Sprocket 39T

fits model: Trx400ex. make: Honda. year: 2002–2004.

F-401733 Race-driven 2002 2003 2004 Honda Trx400ex 400ex 39t Rear Black Sprocket

( Brand: Race-driven ), ( Part Type: Sprocket ), ( Manufacturer Part Number: F-401733 ), ( Material: Stainless Steel )

Review RACE DRIVEN Honda 400ex 39t Rear Black Sprocket fits TRX400EX 2002–2004

Introducing the Race-Driven F-401733 39T Rear Sprocket, specifically designed for the Honda TRX400EX and its variants produced between 2002 and 2004. This high-performance component is engineered to deliver enhanced power transmission and improved acceleration for your ATV.

Manufactured using top-quality materials, this 39T rear sprocket boasts durability and reliability. Its teeth are precision-cut to ensure optimal engagement with the drive chain, reducing wear and tear while providing smoother power transfer. The sprocket's robust construction is further strengthened by its heat-treated aluminum alloy composition, which effectively resists the damaging effects of prolonged use.

One of the key advantages of the Race-Driven F-401733 39T Rear Sprocket is its ability to increase the ATV's top speed and torque. By providing a larger circumference than the stock sprocket, this aftermarket component reduces the number of engine revolutions per mile, allowing your Honda TRX400EX to reach higher speeds with greater ease. Moreover, the increased torque enables the ATV to tackle more challenging terrains and haul heavier loads with ease.

Installing the Race-Driven F-401733 39T Rear Sprocket on your Honda TRX400EX is a straightforward process. It is compatible with the standard drive chain and does not require any modifications to the ATV's drivetrain. With the included installation instructions and high-quality hardware, you can confidently complete the installation yourself or enlist the help of a professional mechanic.

Upgrading your Honda TRX400EX with the Race-Driven F-401733 39T Rear Sprocket is not only an investment in improved performance but also a testament to your commitment to maintaining and enhancing the capabilities of your beloved ATV. Experience the difference in power, acceleration, and overall riding experience with this top-tier aftermarket component.

The Honda TRX400EX, also known as the F-401733 model for the year 2002-2004, is a popular all-terrain vehicle (ATV) renowned for its durability and versatility. One of the essential components of an ATV is the rear sprocket, which plays a significant role in the vehicle's performance. Replacing the stock 39T rear sprocket with a race-driven alternative can offer both advantages and disadvantages.

Advantages:

1. Increased Top Speed: A larger rear sprocket reduces the number of rotations per mile, allowing the engine to rev higher and thus increasing top speed.

2. Better Hill Climbing: With a larger sprocket, there is less torque transferred to the wheels, making it easier to climb steep inclines.

3. Improved Acceleration: A larger rear sprocket reduces the engine's load during acceleration, resulting in quicker acceleration.

Disadvantages:

1. Reduced Torque: A larger rear sprocket decreases the amount of torque transferred to the wheels, making it more challenging to pull heavy loads or traverse particularly muddy or rocky terrain.

2. Higher Engine RPMs: Running the engine at higher RPMs for extended periods can lead to increased engine wear and may require more frequent maintenance.

3. Reduced Fuel Efficiency: Running the engine at higher RPMs also results in reduced fuel efficiency, meaning more frequent refueling and an increased cost.

Ending Conclusion:

Installing a race-driven 39T rear sprocket on a Honda TRX400EX can provide an increase in top speed, better hill climbing ability, and improved acceleration. However, these benefits come at the cost of reduced torque, increased engine wear, and decreased fuel efficiency.

If you primarily use your ATV for recreational use on relatively flat terrain, the advantages of a larger rear sprocket may outweigh the disadvantages. However, if you frequently tow heavy loads or ride in challenging terrain, the reduced torque and increased engine wear may negatively impact your experience.

Recommendation:

Consider the intended use of the ATV and personal riding style before deciding to install a race-driven 39T rear sprocket. If you prioritize top speed and acceleration, this modification may be suitable. However, if you require high torque for towing or off-road conditions, it may be best to stick with the stock sprocket or explore alternative modifications that better suit your needs.

part # f401733 price

  • $32.42

specifications utvshift:

  • for models: Trx400ex
  • for makes: Honda
  • for years: 2002-2004
  • brand: Race-driven
  • part type: Sprocket
  • manufacturer part number: F-401733
  • material: Stainless Steel

offer utvshift:

  • options: Ship-to-home
  • quantity: 10
  • availability: In Stock
  • sold: 0
  • started: January 11, 2026

shipping utvshift:

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

returns utvshift:

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

seller utvshift:

  • rating: 99.9%
  • # reviews: 2017 1

payments utvshift:

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

general utvshift:

  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
  • condition: New
for models: trx400ex, for makes: honda, for years: 2002-2004, part type: sprocket,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, material: stainless steel, sku: 10996133397045762,

Race-driven F-401733 Is Similar To:

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1 offer $32.42 USD
  • Offer #1: $32.42 price + free delivery = $32.42* total. You can also purchase sprockets that will give you more take-off speed or top-end speed. Race-Driven Rear Steel Sprocket.FREE SHIPPING