The RK 520 Aluminum Race Chain and Sprocket Kit is designed for Kawasaki ZX-10R and ZX-10RR applications requiring responsive race gearing and reduced rotating mass. This complete kit pairs RK’s premium XW-ring sealed 520 racing chain with a gold finish, a Driven® 7075 T6511 lightweight aluminum rear sprocket with black hard anodizing, and Driven® C45 steel front sprockets that are case hardened and quenched. The kit is supplied by RK and manufactured using components selected for demanding performance use.
Fitment: This kit is intended for compatible Kawasaki ZX-10R and ZX-10RR motorcycles using a 520 chain and sprocket configuration. Verify the motorcycle year, model, original gearing, and required chain length before installation. The included front sprocket has one fewer tooth than the stock configuration, providing race-oriented gearing for stronger acceleration and quicker engine response.
RK’s 520 Aluminum Race Kit combines lightweight construction with durable drivetrain components to help reduce unsprung and rotating mass. The XW-ring sealed chain is engineered to retain lubrication and help protect against contamination, while the Driven® aluminum rear sprocket supports weight reduction without compromising the intended performance of a race-focused setup. The gold chain finish and black anodized rear sprocket also provide a distinctive appearance suitable for track-prepared motorcycles.
With race gearing and a lightweight rear sprocket, the RK 520 Aluminum Race Kit is designed to deliver quicker launches and help the engine reach the redline more rapidly in each gear. Manufacturer: RK. Brand: RK. Vendor part number: 2108-118DGX. This product is intended for performance-oriented installation and should be fitted and tensioned according to the motorcycle manufacturer’s service procedures.
Features:
- Size: 520 chain and sprocket configuration
- Model: Aluminum Race Kit
- Brand: RK
- Manufacturer: RK
- Vendor Part Number: 2108-118DGX
- Fitment: Compatible with Kawasaki ZX-10R and ZX-10RR applications using a 520 drivetrain
- Chain: Premium RK XW-ring sealed racing chain with a gold finish
- Rear Sprocket: Driven® 7075 T6511 lightweight aluminum with black hard anodized finish
- Front Sprocket: Driven® C45 steel, case hardened and quenched
- Gearing: Includes a front sprocket with one fewer tooth than stock
- Performance: Designed to reduce rotating mass and improve acceleration response
- Application: Race-oriented drivetrain upgrade for track and performance use