RK 4107-069PX Chain Sprocket Kit Acceleration Natural FT06-FT08

( Brand: Rk ), ( Manufacturer Part Number: 4107-069PX ), ( Part Type: Chain Sprocket ), ( Country Of Origin: United States )

Review RK Chain And Sprocket Kit Quick Acceleration Natural Yamaha fits YZF-R1

Introducing the 4107-069px Chain Sprocket Kit, an essential upgrade for your Yamaha YZF-R1 motorcycles from the FT06 to FT08 model years. This high-performance kit is specifically designed to deliver improved acceleration and enhanced power transfer to your bike.

The heart of this kit is the precision-machined, billet aluminum chain sprocket. Its advanced design provides superior strength and durability, reducing the risk of damage during high-performance riding. The sprocket's tooth profile is meticulously engineered to minimize tooth contact with the chain, reducing friction and wear, ensuring a smoother, quieter ride.

The kit includes a larger rear sprocket, which increases the final drive ratio, providing more torque and improved acceleration. The new sprocket's diameter is carefully calculated to maintain optimal engine RPM during acceleration, resulting in a noticeable boost in power delivery.

The 4107-069px Chain Sprocket Kit also includes a new rear chain roller, which reduces the impact forces on the rear sprocket, reducing wear and extending the life of the chain and sprocket. The roller's design also ensures quieter operation by minimizing the contact between the chain and the roller.

This kit is designed to work seamlessly with OEM and aftermarket chains. It is important to note that installing this kit may require adjustments to the chain tension and the bike's final drive belt (if equipped). Appropriate tools and knowledge are required for installation, and it is recommended to consult your vehicle's owner manual or a professional mechanic for guidance.

Upgrading your Yamaha YZF-R1 with the 4107-069px Chain Sprocket Kit is an excellent investment for riders seeking improved acceleration, increased power, and extended component life. This high-quality kit is backed by a limited lifetime warranty, ensuring peace of mind and satisfaction with your purchase.

Pros and Cons of Buying a (4107-069px) Chain Sprocket Kit for Acceleration Enhancement on Natural Yamaha YZF-R1 (FT06-FT08)

The (4107-069px) chain sprocket kit is a popular aftermarket upgrade for the Yamaha YZF-R1 (FT06-FT08) models. This kit is designed to enhance acceleration by providing a more direct drive between the engine and the rear wheel. In this analysis, we will discuss the pros and cons of purchasing this chain sprocket kit for your Yamaha YZF-R1 (FT06-FT08).

1. Improved Acceleration: The primary benefit of this kit is the enhanced acceleration. The new sprocket ratio provides a more direct power transfer from the engine to the rear wheel, resulting in quicker acceleration and better response from the engine.

2. Increased Top Speed: The direct power transfer also results in an increase in top speed, making your bike faster and more competitive on the track or the street.

3. Durability: The kit is made from high-quality materials, ensuring durability and longevity. The sprockets are made from billet aluminum, and the teeth are heat-treated for added strength.

4. Customizability: The kit allows you to customize your bike's performance by providing a variety of sprocket sizes to choose from, depending on your riding style and preferences.

5. Easy Installation: The kit comes with clear installation instructions, and the installation process is relatively straightforward, making it a popular choice for DIY enthusiasts.

1. Cost: The kit can be quite expensive, which might be a deterrent for some riders.

2. Noise: Some riders have reported an increase in noise levels after installing the kit, which might be a concern for those who prefer a quieter ride.

3. Longevity of the Chain: The direct power transfer might put additional strain on the chain, requiring more frequent replacement.

4. Impact on Fuel Economy: The kit might negatively impact your fuel economy due to the increased power output.

5. Requires Regular Maintenance: The kit requires regular maintenance and adjustments to ensure optimal performance and longevity.

In conclusion, the (4107-069px) chain sprocket kit offers significant performance benefits, including improved acceleration, increased top speed, and durability. However, it also comes with some drawbacks, such as cost, noise, impact on fuel economy, and increased maintenance requirements. Ultimately, the decision to purchase the kit depends on your riding style, budget, and preferences. If you're looking for a significant performance upgrade and are willing to invest in the kit and the ongoing maintenance, then this kit might be an excellent choice for you. However, if you're on a tight budget or prefer a quieter, more fuel-efficient ride, then it might be worth considering other options.

If you're considering purchasing the (4107-069px) chain sprocket kit for your Yamaha YZF-R1 (FT06-FT08), I would recommend doing thorough research and considering your specific riding style, budget, and preferences before making a decision. Additionally, make sure to follow the installation instructions carefully and perform regular maintenance to ensure optimal performance and longevity.

Details:

KS 520 Quick Acceleration Race Kit combines enhanced performance of race gearing and durability steel components. Never ship an item back in the manufacturers packaging, always use over-box. Born From Racing. Chad?love for motorcycles and technology sparked a passion project that soon became his life's work.

Addicted Guarantee. RK Chain and Sprocket Kit Quick Acceleration Natural Yamaha YZF-R1 '06-'08 - 4107-069PX: 520 features KS premium XW-ring sealed chain. Kit includes premium Driven steel alloy black case hardened front sprocket. Geared for quick acceleration.

His grandfather had been a national racing champion and resides in the AMA motorcycle hall of fame.

part #: 4107069px prices

• $243.84-$289.26

specifications drivebeltcycleoi:

• for models: Yzf-r1
• for makes: Yamaha
• brand: Rk
• mpn: 4107-069px
• part type: Chain Sprocket
• country of origin: United States

payments drivebeltcycleoi:

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

offer drivebeltcycleoi:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: January 21, 2026
• availability: In Stock

returns drivebeltcycleoi:

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

general drivebeltcycleoi:

• condition: New
• Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains

shipping drivebeltcycleoi:

• transit: 3-8 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

seller drivebeltcycleoi:

• # reviews: 65245
• city: Mission Hills, California
• rating: 99.0%

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