Regina Chain KK067 520 Chain and Sprocket Kit Kawasaki EX650 Ninja 650

The Regina Chain KK067 is a complete chain and sprocket kit engineered as a direct-fit replacement for the Kawasaki EX650 Ninja 650 and related 650cc models. Manufactured by Regina, Italy's premier chain and drivetrain manufacturer, this kit restores your motorcycle's secondary transmission to stock specifications with quality components designed to match or exceed OEM performance standards.

This kit includes a 520-pitch chain with 114 links, a 15-tooth front sprocket, and a 46-tooth rear sprocket—all matched to factory gear ratios for seamless power transfer and consistent performance. Regina chain kits are renowned in the powersports industry for their precision manufacturing and durability across a wide range of motorcycle applications.

Kit Includes:

• Regina 520-pitch drive chain (114 links) with master link
• Front (countershaft) sprocket – 15 teeth
• Rear (wheel) sprocket – 46 teeth
• Stock OEM gear ratio maintained

Key Features:

• Italian-manufactured Regina chain for precision quality and durability
• Complete kit simplifies replacement with all components matched together
• Stock gear ratios for factory-spec power delivery and fuel efficiency
• Designed as a direct OEM replacement — no modifications required
• Compatible with Kawasaki EX650 Ninja 650, ER-6F, ER-6N, and Versys 650 models

Replacing your chain and sprockets as a complete matched set ensures even wear and maximizes the service life of your drivetrain components. The Regina KK067 kit is the smart, cost-effective solution for routine drivetrain maintenance on your Kawasaki 650.