Regina Chain KS121 Chain and Sprocket Kit for Suzuki DRZ400SM

The Regina Chain KS121 is a complete chain and sprocket kit engineered for the Suzuki DRZ400SM supermoto. Regina is a premium Italian manufacturer with a long heritage of producing high-quality drive chains and sprocket kits trusted by OEM manufacturers and performance riders worldwide.

This kit provides a convenient, matched replacement of the complete final drive system, ensuring proper chain-to-sprocket engagement, consistent power transfer, and extended drivetrain life compared to replacing components individually.

Key Features:

• Complete chain and sprocket kit — chain, front sprocket, and rear sprocket included
• Regina chain construction for smooth, reliable power delivery
• Precision-manufactured sprockets for accurate chain mesh and reduced wear
• Direct OEM-spec fitment for the Suzuki DRZ400SM
• Replaces worn factory drivetrain components as a matched set
• Ideal for street supermoto riding and general maintenance replacement

Replacing your chain and sprockets together as a kit maximizes component life and ensures consistent performance. The Regina KS121 kit simplifies the service process with pre-matched components designed to work together from the first mile.