RACE-DRIVEN F-12803 Ring Chain Sprocket 14/38

( Brand: Race-driven ), ( Part Type: Ring Chain Sprocket ), ( Manufacturer Part Number: F-12803 ), ( Material: Stainless Steel )

Review RACE DRIVEN Kawasaki Green O ring Chain And Sprocket 14/38 fits KFX450R KFX450 2008–2009

Introducing the Race-Driven F-12803 O-Ring Chain Sprocket for Kawasaki KFX450R and KFX450 models from the years 2008 and 2009. This high-performance sprocket is meticulously engineered to deliver unparalleled durability, efficiency, and power transfer for your ATV.

Crafted from premium billet aluminum, this sprocket boasts exceptional strength and rigidity. Its CNC-machined design ensures a perfect fit, precision, and smooth operation. The O-Ring chain design provides an effective seal against dirt and debris, ensuring a clean and efficient power transmission.

The F-12803 sprocket features a 14 tooth design for the drive side and a 38 tooth design for the driven side. These tooth counts are optimized for the Kawasaki KFX450R and KFX450 engines, ensuring proper gear ratios for optimal performance. The 14 tooth drive side sprocket is designed to be worn down more slowly than the driven side, prolonging the life of your chain.

This O-Ring chain sprocket is also compatible with aftermarket exhaust systems and can be installed with ease. It comes with an easy-to-follow installation guide to ensure a hassle-free installation process. The included hardware is of the highest quality, ensuring a secure fit and long-lasting performance.

Upgrading to the Race-Driven F-12803 O-Ring Chain Sprocket for your Kawasaki KFX450R or KFX450 is an investment in the longevity and performance of your ATV. Its robust design, efficient power transfer, and reliable sealing system make it an essential upgrade for any serious off-road enthusiast.

Pros and Cons of Buying a Kawasaki KFX450R/F 2008-2009 O-Ring Chain Sprocket (14/38)

1. **Improved Power Transmission:** O-ring chain sprockets reduce the amount of power loss during transmission, providing better power delivery to the wheels. This could result in improved acceleration and overall performance.

2. **Reduced Maintenance:** The use of an O-ring chain instead of a X-ring chain in the KFX450R/F results in less maintenance. The O-ring chain does not require regular cleaning or lubrication, which saves time and money.

3. **Longer Chain Life:** The O-ring chain is designed to last longer than a traditional X-ring chain. This means fewer chain replacements over the life of the ATV, which is a cost savings in the long run.

4. **Quieter Operation:** The O-ring chain is quieter than a traditional X-ring chain due to the sealing properties of the O-rings. This can lead to a more enjoyable riding experience, especially in quiet environments.

5. **Potential for Increased Top Speed:** Improved power transmission and reduced power loss could potentially lead to an increase in top speed. However, this would depend on various factors such as engine modifications, tire size, and rider weight.

1. **Higher Initial Cost:** An O-ring chain sprocket is typically more expensive than a standard X-ring chain sprocket. This could be a barrier for some buyers.

2. **Greater Complexity:** The O-ring chain and sprocket are more complex than a traditional X-ring chain and sprocket. This could potentially lead to more complications and difficulties in installation and maintenance.

3. **Reduced Ground Clearance:** The use of an O-ring chain instead of a traditional X-ring chain may result in a slight reduction in ground clearance due to the thickness of the O-rings. This could potentially lead to more frequent contact with the ground, increasing the risk of damage.

The decision to buy an O-ring chain sprocket (14/38) for a Kawasaki KFX450R/F 2008-2009 depends on various factors such as your budget, maintenance preferences, and riding style. If you value reduced maintenance, improved power transmission, quieter operation, and potential for increased top speed, then the additional cost and potential complexities may be worth it. However, if you have a limited budget or prefer a simpler, more traditional setup, then a standard X-ring chain sprocket may be a better choice for you.

If you are looking for improved performance, reduced maintenance, and a quieter riding experience, then the Kawasaki KFX450R/F 2008-2009 O-ring chain sprocket (14/38) is a worthwhile investment. However, be prepared for a higher initial cost and potential complexities in installation and maintenance. If you have a limited budget or prefer a simpler setup, then a standard X-ring chain sprocket may be a better choice for you.

part # f12803 prices

• $40.58-$54.66

specifications utvshift:

• for models: Kfx450r, Kfx450
• for makes: Kawasaki
• for years: 2008-2009
• brand: Race-driven
• part type: Ring Chain Sprocket
• manufacturer part number: F-12803
• material: Stainless Steel

shipping utvshift:

• carrier: FedEx
• cost: $0.00
• transit: 4-7 Days
• type: Fixed
• class: Expedited
• service: FedEx 2Day

payments utvshift:

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

returns utvshift:

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

general utvshift:

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

seller utvshift:

• rating: 99.9%
• # reviews: 2010 0

offer utvshift:

• availability: In Stock
• quantity: 10
• sold: 0
• options: Ship-to-home
• started: December 19, 2025

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