FACTORY SPEC FS-1690 Rear Steel Sprocket

( Brand: Factory Spec ), ( Part Type: Sprocket ), ( Manufacturer Part Number: FS-1690 )

Review FACTORY SPEC 38 Tooth Rear Steel Sprocket 38t Kawasaki fits KFX450R 450R KFX 2008–2014

The FS-1690 38 rear steel sprocket is a high-quality replacement option for Kawasaki KFX 450R ATV models produced between 2008 and 2014. This component is essential for the drivetrain system of your ATV, as it transfers power from the engine to the wheels through the drivechain.

Manufactured using robust steel material, this sprocket boasts superior strength and durability. Its 38-tooth design provides an optimal balance between speed and torque, making it a great all-around choice for various terrains, whether you're tackling rough off-road trails or navigating smoother terrain.

The FS-1690 38 rear steel sprocket features a precise tooth design and a well-engineered mechanism that ensures durability and quiet operation. The tooth profile is carefully machined to minimize wear and tear and provide a positive engagement with the front sprocket. Moreover, the sprocket's smooth surface finish reduces the tendency for debris to accumulate, contributing to a quieter operation and less frequent cleaning.

Installing the FS-1690 38 rear steel sprocket is a straightforward process that can be accomplished with basic tools and a bit of technical know-how. The sprocket comes with an appropriate number of bolts, washers, and nuts for a secure and reliable installation. Properly following the installation instructions provided in your Kawasaki KFX 450R owner's manual will ensure successful completion of the job.

In conclusion, the FS-1690 38 rear steel sprocket is a reliable and robust replacement option for the original part on your Kawasaki KFX 450R. Its steel construction, precise tooth design, and durability ensure a long-lasting performance at an affordable price. Updating your ATV with this high-quality sprocket will enhance its overall performance and improve your off-road experience.

Benefits and Drawbacks of Installing a FS-1690 38T Rear Sprocket on a Kawasaki KFX450R (2008-2014)

1. Improved Top-End Power: A smaller rear sprocket will result in a shorter final drive ratio, meaning more RPMs at the wheels. This effect can boost top-end power which is particularly useful for racing or aggressive riding styles.

2. Quicker Acceleration: By increasing the number of RPMs, a smaller rear sprocket also provides quicker acceleration as more power is delivered to the wheels during takeoff.

3. Reduced Torque: The downside of a smaller rear sprocket is that it reduces the available torque, the force that propels the vehicle from a standstill or while climbing hills. Riders may notice a decrease in their vehicle s low-end power, potentially impacting its overall performance.

4. Increased Belt Tension: A smaller rear sprocket increases the belt tension, only factory belts can sustain this tension and for extended periods, aftermarket belts may become amust-have to guarantee durability and prevent belt slippage.

5. Reduced Tire Wear: The increased RPMs brought about by a smaller rear sprocket can reduce the load on the tires, potentially extending their life.

Installing a FS-1690 38T rear sprocket on a Kawasaki KFX450R (2008-2014) will benefit riders with an emphasis on top-end power, quick acceleration, and extended tire life. However, there are trade-offs to consider as the decrease in torque could impact the overall performance, especially when dealing with hills or demanding terrain. Additionally, the need for aftermarket belts may become necessary to ensure longevity. Riders should weigh the benefits against these trade-offs to determine if a smaller rear sprocket is worth the investment for their specific riding style and conditions.

If a rider prioritizes top-end power and quick acceleration, along with extended tire life, the FS-1690 38T rear sprocket could be an advantageous modification for their Kawasaki KFX450R (2008-2014). If low-end power and torque, however, are more valuable to the rider, they may prefer to consider keeping the stock sprocket or opting for a larger aftermarket option. Careful consideration of individual preferences and riding habits should influence the ultimate decision.

part # fs1690 price

• $19.95

specifications utvshift:

• for models: Kfx450r, 450r, Kfx
• for makes: Kawasaki
• for years: 2008-2014
• brand: Factory Spec
• part type: Sprocket
• manufacturer part number: FS-1690

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

seller utvshift:

• rating: 99.4%
• # reviews: 383603

shipping utvshift:

• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard
• transit: 2-6 Days

offer utvshift:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: December 17, 2024
• quantity: 4

general utvshift:

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

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• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

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