RK Chain and Sprocket Kit OEM Replacement for Yamaha YZF-R1 (2009-2014) Part 4107-090EX

Upgrade your Yamaha YZF-R1 (2009-2014) with the RK 4107-090EX chain and sprocket kit, designed for high-mileage performance and durability. This OEM replacement set includes a premium Driven® C45 steel alloy black case-hardened rear sprocket and a Driven® C45 steel case-hardened and quenched front sprocket, ensuring reliable power transfer and longevity. The kit features OE gearing specifications, making it an ideal choice for riders seeking a performance upgrade that maintains factory standards.

Constructed with high-quality materials, these sprockets are engineered to withstand demanding riding conditions. The black case-hardened finish not only enhances corrosion resistance but also provides a sleek, factory-style appearance. The RK chain included in the kit offers smooth operation, strength, and longevity, supporting high-performance riding and extended maintenance intervals. This comprehensive kit is perfect for replacing worn components or upgrading your motorcycle's drivetrain for improved acceleration and top-end performance.

Designed for easy installation, the RK 4107-090EX kit ensures compatibility with your Yamaha YZF-R1 while maintaining OEM specifications. Whether you're restoring your bike to factory condition or enhancing its performance, this kit offers a high-quality solution built to last. Trust RK's reputation for precision engineering and durability to keep your motorcycle running at its best.

Features:

• Premium Driven® C45 steel alloy rear sprocket: Black case-hardened for enhanced durability

• Driven® C45 steel case-hardened and quenched front sprocket: Designed for long-lasting performance

• OE Gearing: Maintains factory specifications for optimal compatibility and performance

• High-mileage performance kit: Built for extended use and reliability

• Includes chain and sprockets: Complete set for comprehensive drivetrain replacement

ATTRIBUTES:

BRAND: RK

MPN: 4107-090EX