Chain and Sprocket Kit

The RK 4107-150EX OEM Replacement Chain and Sprocket Kit is engineered for extended durability and high-mileage performance on Yamaha YZF-R1 and YZF-M models. This comprehensive kit includes a premium Driven® C45 steel alloy rear sprocket with a black case-hardened finish, providing increased durability. It is paired with a Driven® C45 steel front sprocket that is case-hardened and quenched, ensuring enhanced wear resistance. Designed to meet or exceed original equipment manufacturer specifications, the 4107-150EX guarantees a precise fit and seamless integration with your motorcycle's existing drivetrain system. Whether you are looking to enhance the longevity of your drivetrain or restore your Yamaha's performance, this kit offers a complete solution for maintaining smooth and efficient operation over many miles. It is an ideal choice for riders prioritizing a high-performance, long-lasting replacement that ensures optimal chain and sprocket alignment and function. The OE Gearing design ensures compatibility specifically with Yamaha YZF-R1/M models.