Regina Chain KY116 Chain and Sprocket Kit for Yamaha YFZ660R Raptor

The Regina Chain KY116 is a complete chain and sprocket kit engineered for the Yamaha YFZ 660R (Raptor 660R) ATV. Regina is a premium Italian chain manufacturer with decades of experience producing high-performance drive chains trusted by OEM manufacturers and serious riders worldwide.

This kit provides everything needed to restore the drivetrain to peak operating condition in a single purchase, ensuring proper chain-to-sprocket compatibility and matched wear characteristics across all components.

Key Features:

• Complete chain and sprocket kit — chain, front sprocket, and rear sprocket included
• Regina precision-manufactured chain with tight tolerances for smooth, reliable power transfer
• Matched sprocket set designed to work in harmony with the Regina chain for extended service life
• High-quality steel construction for durability under demanding ATV riding conditions
• Direct OEM-spec replacement fit for the Yamaha YFZ 660R (Raptor 660R)
• Designed and manufactured in Italy to Regina's exacting quality standards

Upgrading your Yamaha Raptor 660R's drivetrain with the Regina KY116 kit ensures consistent performance and long-lasting reliability, whether on the trail or at the track.