1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 7491667874898622
  3. PROTAPER 8221-P319020-ATV

PROTAPER 8221-P319020-ATV Rear Steel Atv SPROCKET-38T

fits model: Cs4, Trx400ex, Sportrax. make: Honda. year: 1999–2008.

8221-p319020-atv Protaper Atv Cs4 Steel Rear Sprocket-38t For 1999-2008 Honda Trx400ex Sportrax

( Brand: Protaper ), ( Manufacturer Part Number: 8221-P319020-ATV )

Review PROTAPER Atv Steel Rear Honda fits SPORTRAX CS4 TRX400EX 1999–2008

Introducing the ProTaper 8221-P319020-ATV CS4 Steel Rear Sprocket, specifically designed for the 1999-2008 Honda TRX400EX Sportrax ATV. This high-performance sprocket is engineered to deliver exceptional durability and reliability, making it an excellent upgrade for your off-road vehicle.

The CS4 Steel Rear Sprocket is manufactured using top-grade, heat-treated steel. The steel is carefully selected for its strength and toughness, ensuring that the sprocket can handle the rigors of off-road riding. The steel construction also makes the sprocket more resistant to wear and tear, allowing it to last longer than standard OEM parts.

The CS4 Steel Rear Sprocket features a 38-tooth design, providing an optimal balance between torque and top speed. This tooth count is ideal for riders who prioritize acceleration and power, making it an excellent choice for those who use their ATVs for trail riding or racing.

One of the key benefits of this ProTaper sprocket is its precision machining. Each tooth is carefully crafted to ensure that it engages perfectly with the drive chain, reducing wear and improving efficiency. The sprocket also features a smooth, polished finish that not only looks great but also helps to reduce noise and vibration.

Installation of the CS4 Steel Rear Sprocket is straightforward and can be done in a short amount of time using standard tools. ProTaper provides clear and detailed instructions to guide you through the process. Additionally, the sprocket comes with a new seal and a new bolt kit, ensuring that your installation is complete and that your ATV is sealed properly.

In conclusion, the ProTaper 8221-P319020-ATV CS4 Steel Rear Sprocket is an excellent upgrade for your 1999-2008 Honda TRX400EX Sportrax ATV. Its durability, strength, and precision machining make it a top choice for off-road enthusiasts who demand the best performance from their ATV. With its 38-tooth design and easy installation, this sprocket is sure to provide you with improved acceleration, power, and reliability on the trail.

Pros and Cons of Buying a ProTaper 8221-P319020-ATV CS4 Steel Rear Sprocket-38t for 1999-2008 Honda TRX400EX Sportrax

I. Introduction

The ProTaper 8221-P319020-ATV CS4 Steel Rear Sprocket-38t is a popular aftermarket option for the 1999-2008 Honda TRX400EX Sportrax ATV. This sprocket is known for its durability and performance enhancement. In this analysis, we will discuss the pros and cons of purchasing this particular sprocket.

II. Pros

1. Enhanced Power Transfer: The steel construction of the ProTaper CS4 sprocket ensures efficient power transfer from the engine to the wheels, resulting in improved acceleration and overall performance.

2. Durability: The steel material is stronger than the original OEM sprocket, making it less prone to wear and tear, which can save you money in the long run by reducing the need for frequent replacements.

3. Customization: The ProTaper CS4 sprocket is an aftermarket upgrade, allowing ATV enthusiasts to personalize their vehicles and potentially improve their performance.

III. Cons

1. Cost: The ProTaper CS4 Steel Rear Sprocket-38t is more expensive than the original OEM sprocket, which may deter some buyers.

2. Installation Complexity: Installing the ProTaper CS4 sprocket may require some mechanical skills or professional assistance, which could add to the overall cost.

3. Weight: The steel material is heavier than the original OEM sprocket, which could potentially affect the handling and fuel efficiency of the ATV.

IV. Ending Conclusion

The ProTaper 8221-P319020-ATV CS4 Steel Rear Sprocket-38t is an excellent upgrade for those looking to enhance the performance and durability of their 1999-2008 Honda TRX400EX Sportrax. However, the higher cost and potential installation complexity are important considerations. Ultimately, the decision to purchase this sprocket depends on your budget, mechanical skills, and desired performance improvements.

V. Recommendation

If you are an avid ATV enthusiast seeking improved performance and durability for your 1999-2008 Honda TRX400EX Sportrax, the ProTaper CS4 Steel Rear Sprocket-38t is a worthwhile investment. However, if you are on a tight budget or prefer a more straightforward installation process, you may want to consider other options or wait until you have the necessary resources to make the upgrade.

part # 8221p319020 prices

  • $58.18-$60.56

specifications utvshift:

  • for models: Cs4, Trx400ex, Sportrax
  • for makes: Honda
  • for years: 1999-2008
  • brand: Protaper
  • manufacturer part number: 8221-P319020-ATV

seller utvshift:

  • rating: 99.5%
  • # reviews: 64533

general utvshift:

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

shipping utvshift:

  • type: Fixed
  • service: Standard
  • cost: $0.00
  • transit: 3-5 Days
  • class: Standard

returns utvshift:

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

payments utvshift:

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

offer utvshift:

  • options: Ship-to-home
  • started: August 1, 2025
  • quantity: 9
  • availability: In Stock
  • sold: 0
for models: cs4, trx400ex, sportrax, for makes: honda, for years: 1999-2008,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 7491667874898622,

Protaper 8221-P319020 Is Similar To:

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5 offers $58.18–$60.56 USD
  • Offer #1: $58.18 price + free delivery = $58.18* total. The Comp Spec (CS) rear sprockets are the perfect choice for riders looking to get the most out of their sprockets, at the most affordable price. ATV CS4 Steel Rear Sprocket, 38T.FREE SHIPPING
  • Offer #2: $60.56 price + free delivery = $60.56* total. This item fits the following applications. CS4 Rear Sprocket.FREE SHIPPING
  • Offer #3: $58.20 price + free delivery = $58.20* total. Steel Rear Sprocket (38T) Compatible with 08-14 Kawasaki KFX450R.FREE SHIPPING
  • Offer #4: $65.46 price + free delivery = $65.46* total. Model Number: 022677.FREE SHIPPING
  • Offer #5: $65.46 price + free delivery = $65.46* total. Model Number: 022651.FREE SHIPPING